Roland GR-55 Phrase Looper Demo with Filter-Buffer, Venom Synth, and Roland G-77 Bass - YouTube
Filter/Buffer for Roland GR-55, VG-99 w/ Subsonic Filter + Aux Inputs + Efx Loop | Reverb
Filter/Buffer for Roland GR-55, VG-99 w/ Subsonic Filter + Aux Inputs + Efx Loop | Reverb
RMC | OPT-01 Subsonic Filter for Roland GR-55 Synth | SOUNDISLANDMUSIC.COM
Wayne Scott Jones Filter / Buffer for Roland 13 pin VG-99, GR-55 | #1832840208
Wayne scott jones Joness Filter Buffer for Roland Guitar Synth | Reverb
Filter/Buffer Roland Guitar Synthesizer Processor with Subsonic Filters and Auxiliary Inputs
Roland GR-55
RMC | OPT-01 Subsonic Filter for Roland GR-55 Synth | SOUNDISLANDMUSIC.COM
Filter/Buffer Roland Guitar Synthesizer Processor with Subsonic Filters and Auxiliary Inputs
RMC | OPT-01 Subsonic Filter for Roland GR-55 Synth | SOUNDISLANDMUSIC.COM
Primova Sound - Roland/Boss GK and MIDI products
Filter/Buffer Roland Guitar Synthesizer Processor with Subsonic Filters and Auxiliary Inputs
Primova Sound - Roland/Boss GK and MIDI products
Filter/Buffer Roland Guitar Synthesizer Processor with Subsonic Filters and Auxiliary Inputs
![SubSonic filter module - BlueCollars Electronics [BluCoE]](https://www.blucoe.eu/wp-content/uploads/2021/04/SSF-product.png "SubSonic filter module - BlueCollars Electronics [BluCoE]")
SubSonic filter module - BlueCollars Electronics [BluCoE]
13 pin Guitar Synth Subsonic Filter Buffer with Aux inputs for Roland VG or GR synthesizers | Reverb
Wayne Scott Jones Filter / Buffer for Roland 13 pin VG-99, GR-55 | #1832840208
Filter/Buffer for Roland GR-55, VG-99 w/ Subsonic Filter + Aux Inputs + Efx Loop | Reverb
![SubSonic filter module - BlueCollars Electronics [BluCoE]](https://www.blucoe.eu/wp-content/uploads/2021/04/SSF-Schema-300x207.png "SubSonic filter module - BlueCollars Electronics [BluCoE]")