ARP Pro Soloist

Pro Soloist
ARP Pro Soloist
ManufacturerARP Instruments, Inc.
Dates1972 - 1977
Technical specifications
PolyphonyMonophonic
TimbralityMonotimbral
Oscillator1
LFOyes
Synthesis typeAnalog Subtractive
Filter24dB/oct Low Pass, plus 14 fixed filters (Resonators)
Attenuatoryes
Effectsnone
Input/output
Keyboard37-key synth action with Aftertouch
External controlnone

The ARP Pro Soloist was one of the first commercially successful preset synthesizers. Introduced by ARP Instruments, Inc. in 1972, it replaced the similar ARP Soloist (1970–1971) in the company's lineup of portable performance instruments.