On July 10, 2005 Peter wrote:
"My favorite tweak device, which I have raved about umpteen times here on the Levnet, is the TLAudio 5051 Mono Valve (vacuum tube) Processor which I use between the theremin and the recording device. It has six valve stages supplied by three twin triode tubes - one in the preamp stage, one in the compressor gain control circuit, and four in the EQ section. With this unit, I can add a little 'edge' where it is lacking (as with the Etherwave which can sound rather dull) and remove it where there is too much (as there is with the RCA which can sound too 'buzzy' for my taste)."