ARP Quadra

Synthesizer by ARP Instruments

A four-section polyphonic synthesizer combining bass synth, string synth, poly synth, and lead synth sections in a single instrument controlled by a microprocessor. ARP's most complex keyboard instrument.

Specifications

Polyphonyfully polyphonic (string/poly) + monophonic (bass/lead)
Keyboard61 keys, split capable
FeaturesMicroprocessor controlled, phaser, arpeggiator
SectionsBass Synth, String Synth, Poly Synth, Lead Synth