Ga fc foot controller review Lagoon Pocket

ga fc foot controller review

BOSS Accessories - BOSS Foot Controllers Jul 24, 2018 · The Roland GA foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two Expression pedals for volume and drive control and link to additional stacked amps with the Link In/Out port.

[GEAR] For Boss Katana 100 players using the Roland GA-FC

BOSS Accessories - BOSS Foot Controllers. Sep 04, 2019 · If you want to keep your hands on your axe at all times, the Boss GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion! Plug in up to two optional Expression pedals for volume and drive control, and link to …, Aug 18, 2016 · hi, I want to build my own foot controller for my Roland 40gx, the problem is that I have no idea what's going inside the pedal, since it have 6 switches and one stereo output jack, and I can't find any resources on internet, no schematics, no circuit photos... here's a ….

Other cool features include headphones/recording and line outputs, together with a programmable effects loop and a USB socket that records audio as well as hooking up the editor. The Nextone can be used with standard latching footswitches, or you can put more functionality at your feet with the GA-FC foot-controller. (Image credit: Future) Buy your Boss GA-FC GA Foot Controller - Floor Control for Roland and Boss amps from Sam Ash and receive the guaranteed lowest price. Enjoy our 45-day return policy. Call 800-472-6274 for expert advice.

Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items. Jul 24, 2018 · The Roland GA foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two Expression pedals for volume and drive control and link to additional stacked amps with the Link In/Out port.

If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels I have the Boss Katana 100, and I also bought the optional Roland GA-FC foot controller. Here's a full walkthrough of how it works with the 100, including the good and bad.

If you want to keep your hands on your axe at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port. Jul 06, 2017 · The GA-FC is a footswitch from Roland that is compatible with a number of Boss/Roland guitar amplifiers. Boss Katana 100 Amplifier Demo Review w/ …

The compact, lightweight (2.3 lb) Roland GA-FC GA Foot Controller puts the controls of your GA-112/212 guitar amplifier at your feet allowing you to keep your hands on your instrument and focus on your performance. Switch between four channels, two boost settings, reverb, and two EFX loops and plug in up to two expression pedal inputs for volume and drive. Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items.

Write a review. 5.0. 7 product ratings. 5. 7 users rated this 5 out of 5 stars 7. 4. 0 users rated this 4 out of 5 stars 0. 3. Katana 100 Foot Controller GA-FC. It works well with the Boss Katana 100 once the amplifier's GA-FC labels are affixed. Definitely worth the money if you're using the … Floor Control for Roland amps If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes...

Sep 04, 2019 · If you want to keep your hands on your axe at all times, the Boss GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion! Plug in up to two optional Expression pedals for volume and drive control, and link to … Buy your Boss GA-FC GA Foot Controller - Floor Control for Roland and Boss amps from Sam Ash and receive the guaranteed lowest price. Enjoy our 45-day return policy. Call 800-472-6274 for expert advice.

Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features: I have the Boss Katana 100, and I also bought the optional Roland GA-FC foot controller. Here's a full walkthrough of how it works with the 100, including the good and bad.

If you want to keep your hands on your axe at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port. Nov 15, 2017 · Review: Boss Katana-100 and Katana-100 Head. This allows for up to four channels of instantly accessible amp sounds when the amp is connected to the optional GA-FC foot-controller, which also lets you select effects, tap in delay times (something you can also do on the top panel), and bypass the effects loop. Review: BluGuitar Amp1

Jul 24, 2018 · The Roland GA foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two Expression pedals for volume and drive control and link to additional stacked amps with the Link In/Out port. Feb 01, 2017 · Roland GA FC footswitch Discussion in 'Amps and Cabs' started by oldmanrockin, Jan 31, 2017. Jan 31, 2017 #1. oldmanrockin Member. Messages: 168 Without the foot switch and the ability to change channels and effects, the amp head is hard to use. I have gotten so use to being able to do that, that is makes it frustrating. Oh well i will get

The Blues Cube Tour head features onboard reverb plus two effects loops for patching in any external effect that you like. The rear panel has jacks for connecting an optional footswitch such as the GA-FC Foot Controller, which provides remote switching for channel selection, Dual Tone mode, and on/off for the effects loops. Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features:

Roland Blues Cube Tour Guitar Amplifier

ga fc foot controller review

Roland GA-FC GA Foot Controller The Guitar Store. Mar 13, 2018 · (2) EXPRESSION PEDAL JACKS - Connect ONE or TWO EXPRESSION PEDALS (sold separately: Roland EV-5, BOSS FV-500L, BOSS FV-500H), you can use the pedal to vary the VOLUME of the guitar channel or control the volume of the HARMONY effect., If you want to keep your hands on your axe at all times, the Roland GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port..

Boss Nextone Stage review MusicRadar

ga fc foot controller review

Boss GA-FC Foot Controller zZounds. If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels Get complete control with the Boss GA-FC . Roland GA-FC Foot Controller for Katana amplifiers - features at a glance: Rugged foot controller for Boss Katana amplifiers; Instantly switch between four different channels; Switch between two different signal routes on the fly; Two expression pedal inputs let you control volume and drive settings.

ga fc foot controller review


Other cool features include headphones/recording and line outputs, together with a programmable effects loop and a USB socket that records audio as well as hooking up the editor. The Nextone can be used with standard latching footswitches, or you can put more functionality at your feet with the GA-FC foot-controller. (Image credit: Future) Apr 27, 2015 · If you want to keep your hands on your ax at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port.

Oct 26, 2018 · The Boss Footswitch Options (FS-6 & GA-FC) are used with Katana amps for switching between channels and patches. The FS-6 dual button footswitch allows changing of all four channels on the Katana 15. Find helpful customer reviews and review ratings for Roland GA-FC Foot Controller for GA-112 and GA-212 at Amazon.com. Read honest and unbiased product reviews from our users.

Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x … Find helpful customer reviews and review ratings for Boss GA-FC GA Foot Controller at Amazon.com. Read honest and unbiased product reviews from our users.

Other cool features include headphones/recording and line outputs, together with a programmable effects loop and a USB socket that records audio as well as hooking up the editor. The Nextone can be used with standard latching footswitches, or you can put more functionality at your feet with the GA-FC foot-controller. (Image credit: Future) Floor Control for Roland amps If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes...

If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels Write a review. 5.0. 7 product ratings. 5. 7 users rated this 5 out of 5 stars 7. 4. 0 users rated this 4 out of 5 stars 0. 3. Katana 100 Foot Controller GA-FC. It works well with the Boss Katana 100 once the amplifier's GA-FC labels are affixed. Definitely worth the money if you're using the …

Get the guaranteed best price on MIDI Foot Controllers like the Behringer FCB1010 MIDI Footcontroller at Musician's Friend. Get a low price and free shipping on thousands of items. Mar 01, 2018 · If you want to keep your hands on your ax at all times, the Roland GA Foot Controller lets you drive the GA212 or GA112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals for volume and drive control, and link to …

GA-FC GA Foot Controller. Floor Control for Roland and BOSS amps. View Product; Featured ProductBOSS New Products. Check out the new products from BOSS. Find Out More; Featured VideoEV-30 Dual Expression Pedal. Smooth and precise expression control in a pedalboard-friendly size. Control with GA-FC Foot Controller. Exclusive to the 100-watt models, the amps features can be fully controlled with the GA-FC. This will set you back around $90 but a worthwhile investment. Upgraded Effects. You now have access to 65 effects, an increase on the 55 available on the MK1.

Add the optional GA-FC foot controller and an expression pedal or two, and the Katana transforms from budget modeller to serious performance tool – it’s perfect for the working player who wants reliably consistent great tone on stage and in the studio, with the option to customise your sounds and presets through the Tone Editor app. If you want to keep your hands on your axe at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port.

Sep 04, 2019 · If you want to keep your hands on your axe at all times, the Boss GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion! Plug in up to two optional Expression pedals for volume and drive control, and link to … If you want to keep your hands on your axe at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port.

Aug 18, 2016 · hi, I want to build my own foot controller for my Roland 40gx, the problem is that I have no idea what's going inside the pedal, since it have 6 switches and one stereo output jack, and I can't find any resources on internet, no schematics, no circuit photos... here's a … Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items.

Review: Roland GA-212 Guitar Amplifier. By Chris Gill, Video by Paul Riario For this review, I tested the GA-212. Features. Unlike previous Roland COSM products, the GA-212 has just one amp model, called a Progressive Amp. and you can connect two expression pedals to the foot controller and use them to control volume and drive in real Write a Review × Roland Roland GA-FC GA Foot Controller If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs

Boss GA-FC Guitar Combo Foot Controller Musician's Friend

ga fc foot controller review

Boss Nextone Stage review MusicRadar. Find helpful customer reviews and review ratings for Roland GA-FC Foot Controller for GA-112 and GA-212 at Amazon.com. Read honest and unbiased product reviews from our users., Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x ….

Roland GA-FC GA Foot Controller GA-FC B&H Photo Video

Roland GA-FC Foot Controller for GA-112 and GA-212 Reverb. Floor Control for Roland amps If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes..., Sep 04, 2019 · If you want to keep your hands on your axe at all times, the Boss GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion! Plug in up to two optional Expression pedals for volume and drive control, and link to ….

Find helpful customer reviews and review ratings for Boss GA-FC GA Foot Controller at Amazon.com. Read honest and unbiased product reviews from our users. Find helpful customer reviews and review ratings for Roland GA-FC Foot Controller for GA-112 and GA-212 at Amazon.com. Read honest and unbiased product reviews from our users.

Floor Control for Roland amps If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes... Roland GA-FC Foot Controller. GA-FC Foot Controller, Pedal/Controller from Roland. Write a user review. Prices starting at $119 Average price: $119. Avg used price: $96. Product presentation . Reviews. Price engine . Classified Ads. Forums. Images; Videos; Audio; Other; Images : Roland GA-FC Foot Controller

Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features: Aug 18, 2016 · hi, I want to build my own foot controller for my Roland 40gx, the problem is that I have no idea what's going inside the pedal, since it have 6 switches and one stereo output jack, and I can't find any resources on internet, no schematics, no circuit photos... here's a …

Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features: Aug 18, 2016 · hi, I want to build my own foot controller for my Roland 40gx, the problem is that I have no idea what's going inside the pedal, since it have 6 switches and one stereo output jack, and I can't find any resources on internet, no schematics, no circuit photos... here's a …

If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc. If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc.

Call us today! 519-836-8492. Find our Location. sales@theoctavemc.com Oct 26, 2018 · The Boss Footswitch Options (FS-6 & GA-FC) are used with Katana amps for switching between channels and patches. The FS-6 dual button footswitch allows changing of all four channels on the Katana 15.

Apr 27, 2015 · If you want to keep your hands on your ax at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port. Aug 03, 2017 · Find helpful customer reviews and review ratings for Roland GA-FC Amplifier Foot Controller at Amazon.com. Read honest and unbiased product reviews from our users.

If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc • Switch instantly between four chann Jul 24, 2018 · The Roland GA foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two Expression pedals for volume and drive control and link to additional stacked amps with the Link In/Out port.

Add the optional GA-FC foot controller and an expression pedal or two, and the Katana transforms from budget modeller to serious performance tool – it’s perfect for the working player who wants reliably consistent great tone on stage and in the studio, with the option to customise your sounds and presets through the Tone Editor app. Write a Review × Roland Roland GA-FC GA Foot Controller If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs

BOSS GA-FC GA Foot Controller. Add the optional GA-FC foot controller and an expression pedal or two, and the Katana transforms from budget modeller to serious performance tool – it’s perfect for the working player who wants reliably consistent great tone on stage and in the studio, with the option to customise your sounds and presets through the Tone Editor app., If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels.

Boss GA-FC Foot Controller zZounds

ga fc foot controller review

Amazon.com Customer reviews Roland GA-FC Foot Controller. If you want to keep your hands on your axe at all times, the GA-FC foot controller lets you drive the GA-212 or GA-112 from the floor. It also allows expansion. Plug in up to two optional Expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port., Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features:.

11 Best MIDI Foot Controllers (2020) Heavy.com. Find helpful customer reviews and review ratings for Roland GA-FC Foot Controller for GA-112 and GA-212 at Amazon.com. Read honest and unbiased product reviews from our users., Write a review. 5.0. 7 product ratings. 5. 7 users rated this 5 out of 5 stars 7. 4. 0 users rated this 4 out of 5 stars 0. 3. Katana 100 Foot Controller GA-FC. It works well with the Boss Katana 100 once the amplifier's GA-FC labels are affixed. Definitely worth the money if you're using the ….

Roland GA-FC Foot Controller for GA-112 and GA-212 Amazon

ga fc foot controller review

Roland GA-FC Foot Controller for GA-212/GA-112 Amplifiers. Boss GA-FC Foot Controller If you want to keep your hands on your axe at all times, the Boss GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals for volume and drive control, and link to additional stacked amps with the Link In/Out port. Features: The compact, lightweight (2.3 lb) Roland GA-FC GA Foot Controller puts the controls of your GA-112/212 guitar amplifier at your feet allowing you to keep your hands on your instrument and focus on your performance. Switch between four channels, two boost settings, reverb, and two EFX loops and plug in up to two expression pedal inputs for volume and drive..

ga fc foot controller review


The Blues Cube Tour head features onboard reverb plus two effects loops for patching in any external effect that you like. The rear panel has jacks for connecting an optional footswitch such as the GA-FC Foot Controller, which provides remote switching for channel selection, Dual Tone mode, and on/off for the effects loops. Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x …

Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items. Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x …

The optional GA-FC foot controller is the perfect partner for the Katana-100 MkII. It connects with a single cable, requires no external power, and features a slim, rugged profile that takes up minimal space. With six footswitches, you can directly recall Tone Settings … If you want to keep your hands on your axe at all times, the Roland GA-FC Foot Controller lets you drive the GA-212 or GA-112 from the floor. It allows for expansion as well: plug in up to two optional expression pedals* for volume and drive control, and link to additional stacked amps with the Link In/Out port.

Oct 26, 2018 · The Boss Footswitch Options (FS-6 & GA-FC) are used with Katana amps for switching between channels and patches. The FS-6 dual button footswitch allows changing of all four channels on the Katana 15. Get the guaranteed best price on MIDI Foot Controllers like the Behringer FCB1010 MIDI Footcontroller at Musician's Friend. Get a low price and free shipping on thousands of items.

Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items. Write a Review × Roland Roland GA-FC GA Foot Controller If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs

Other cool features include headphones/recording and line outputs, together with a programmable effects loop and a USB socket that records audio as well as hooking up the editor. The Nextone can be used with standard latching footswitches, or you can put more functionality at your feet with the GA-FC foot-controller. (Image credit: Future) Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x …

The rear panel has jacks for connecting an optional footswitch such as the GA-FC Foot Controller, which provides remote switching for channel selection, Dual Tone mode, and on/off for the built-in tremolo and effects loop. And with the USB jack, it’s simple to capture the Blues Cube Artist’s rich tones directly into your favorite computer If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc.

Get the guaranteed best price on Guitar Amplifier Footswitches like the Boss GA-FC Guitar Combo Foot Controller at Musician's Friend. Get a low price and free shipping on thousands of items. If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels

Jan 06, 2020 · The Looptimus USB MIDI Foot Controller is an easy to use foot controller that sits in a durable powder-coated aluminum case. It is modestly sized at 10.3 x … Feb 01, 2017 · Roland GA FC footswitch Discussion in 'Amps and Cabs' started by oldmanrockin, Jan 31, 2017. Jan 31, 2017 #1. oldmanrockin Member. Messages: 168 Without the foot switch and the ability to change channels and effects, the amp head is hard to use. I have gotten so use to being able to do that, that is makes it frustrating. Oh well i will get

If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland and BOSS amps from the floor. It allows for expansion as well: plug in optional expression pedals etc. Switch instantly between four channels and two routes of loops, reverbs, boost settings, etc. Aug 03, 2017 · Find helpful customer reviews and review ratings for Roland GA-FC Amplifier Foot Controller at Amazon.com. Read honest and unbiased product reviews from our users.

ga fc foot controller review

Mar 13, 2018 · (2) EXPRESSION PEDAL JACKS - Connect ONE or TWO EXPRESSION PEDALS (sold separately: Roland EV-5, BOSS FV-500L, BOSS FV-500H), you can use the pedal to vary the VOLUME of the guitar channel or control the volume of the HARMONY effect. GA-FC GA Foot Controller. Floor Control for Roland amps. If you want to keep your hands on your axe at all times, the GA-FC Foot Controller lets you drive Roland amps from the floor. It allows for expansion as well: plug in optional expression pedals etc.