Roland GP-8 Guitar Effects Processor is one of the earliest multi-effector with 8 effect blocks, serially chained.
The effects are: Dynamic Filter, Compressor, Over Drive, Distortion, Phaser, Equalizer, Digital Delay and Digital Chorus. The digital delay and chorus are both 12-bit.
MIDI SysEx editing and Foot Pedal modulation is supported.
Roland GP-8 (1987)
Sound Examples
Here are .mp3 sound examples of GP-8.
The dried sounds are shown at the left, and GP-8 effected sounds at the right.
The source sound is played by CASIO VZ-8M and processed by GP-8. No other equipments are used.