A/B/Y with Ernie Ball VPJR
Posted: Mon Apr 13, 2009 6:47 pm
Today while rearranging the cables on my rig for the millionth time, I was getting weird "something's on" amount of noise while my Ernie Ball VPJR volume pedal was all the way down. I tracked it down to the fact that my cheap tuner (non true bypass, buffers the signal through afaik), which I had accidentally attached the tuner-out from the volume pedal to the tuner's output jack instead of the input, as it should be. "Huh," I thought, "I wonder if this means that not only is this directly connected to the input at all times, but I can plug something else into the 'Tuner out' on the VPJR and use it to run something else through my guitar rig (circuit bent toys, buddha boxes, metronome, etc). I tested this idea with my guitar on the Tuner out jack, and the volume pedal controls whether this jack goes to output as well
It's not true A/B/Y, it's more like Y-blending, but if you turn off whatever is on the Tuner jack, it seems to be okay; there's no volume drop on the guitar from hooking stuff up as an 'input' on the Tuner jack.
Thinking of using this to run crazy stuff (aforementioned circuit bent toys & buddha boxes, contact mic with a simple altoid preamp in front of it) through guitar rig when I feel like it, an putting a simple stomp (momentary) killswitch on that line so that I can turn it off while I only want guitar signal.
It's not true A/B/Y, it's more like Y-blending, but if you turn off whatever is on the Tuner jack, it seems to be okay; there's no volume drop on the guitar from hooking stuff up as an 'input' on the Tuner jack.
Thinking of using this to run crazy stuff (aforementioned circuit bent toys & buddha boxes, contact mic with a simple altoid preamp in front of it) through guitar rig when I feel like it, an putting a simple stomp (momentary) killswitch on that line so that I can turn it off while I only want guitar signal.