MIDI Support for Mesa Boogie Amps Our products are very popular with Mesa Boogie amp owners. More than half of our customers are using an Amp Gizmo, Mini Amp Gizmo, RG-16 or Rack Gizmo to add MIDI control to their Mesa amp. However, there’s a fair amount of confusion regarding our support for these amps. [...]

RJM MUSIC TECHNOLOGY INTRODUCES THE RACK GIZMO   The Next Generation of Pro Level Effect Switching Systems SAN DIEGO, Calif. – The Rack Gizmo is the new flagship switching product of the RJM Music line. For years now, professional and amateur players alike have been relying on RJM Music Technology effect switching systems to be [...]

Elwood Francis, guitar tech for ZZ Top’s Billy Gibbons, gives Premier Guitar a rig rundown. The rig includes two RJM Music RG-16 audio/function (loop) switchers. You’ll see the RG-16s about 8min 30 seconds into the video.

We’ve been asked by customers to post some rig diagrams. We do have them on the http://rjmmusic.com/rg16.php but they are a bit hidden under the manual/info tab. Please send us your own rig wiring diagrams under comments! A simple rig – 4 pedals, 1 amp Guitar rig with 8 pedals Guitar rig with 4 pedals, 2 [...]

Way back in 2007 we released our first MIDI-controlled audio loop switcher, the RG-16. The idea was to improve upon the existing switchers on the market (Voodoo Lab GCX, Rocktron Patchmate, Axess Electronics GRX4, etc.) by implementing not only 8 audio loops but also 8 function switches for amplifier channel control. Previously, other audio loop [...]