Alesis S4 Quadrasynth 64- Voice Polyphony Rackmount Synthesizer guitar amp The defret effect gives you

The defret effect gives you the sweet tone and smooth transients of a fretless bass

Play for hours with a lightweight headset that helps support longer wear

data-hold function

making it comfortable to use even when tightening or loosening heavy duty fasteners

without math

Alesis S4 Quadrasynth 64- Voice Polyphony Rackmount Synthesizer guitar amp The defret effect gives youThe QuadraSynth was introduced in 1993 by Alesis, and it was their first major synthesizer. The S4 is the rack mount version of the QuadraSynth. It's a 64 voice digital synthesizer with a whopping 16 MB of sample ROM, and was the first synth to offer the ADAT Optical Digital interface. It also featured the same multi effects processor as the QuadraVerb 2, drum kits based on the D4 drum module, 4 assignable control knobs, one PCMCIA card slot, 48kHz