The Robotalk is based on the famous Oberheim Voltage controlled filter which was also sold as the Maestro filter sample and hold. It is a cool envelope follower with a second mode. This mode is "sample and hold" and sounds like a synthesizer's sample and hold, similar in sound to the Z.Vex ooh wah. The Robotalk is actually THREE effects in one as it has an added LO-PASS filter mode which allows controlling the frequency range with an expression pedal! This makes it into a cool filtery-sounding wah. .
Here is a Quicktime Movie of Paul Jackson, Jr demonstrating the robotalk.
100% Hand Build with the finest quality parts for extraordinary durability and functionality. Two easily accessible foot switches give musicians freedom to choose at any moment of their performance and a shock resistant aluminium diecast enclosure ensures that it can operate even after the roughest gigs and travels.
100% analog circuit designed to capture the slightest nuance of sound, constructed with premium quality transistors, carefully selected and thoroughly tested by our engineers, provides musically and artistically satisfying sound.
Fully Adjustable Frequency Range for versatile use.Three different functions in one package work with wide variety of musical instruments.FET Buffer Circuitry at the final stage gives high power output amplification to create a warm and natural overtone sound.