"2x ARP series 2500 Analogue music synthesizers Model 2515 Two of the very earliest and very few surviving working 60’s synths. These musical instruments are in upright ‘welsh dresser’ cabinets, fully loaded with a range of sound generating, filtering, gating, envelope generating modules, cross-patching signals between which will produce almost any sound imaginable – not by instant recall of factory pre-set or pre-sampled voices but by hours of fun manually cross-patching control voltages and tweaking every nuance of sound until you find your own perfect hand-made sound. This instrument’s contemporary the Moog (remember the front of the “Switched on Bach” album?), when patched up resembled an old fashioned telephone switchboard of tangled jack leads. Not so the ARP, which has a clever array of sliding switches top and bottom of the Welsh Dresser enabling tidy selection of the majority of sane patches at a glance. Patch sockets are still provided, however for way-out patches even ARP might never have thought of – but your creativity should remain unlimited by the spaghetti! The base of the instrument contains the 5 octave keyboard, split with lower register featuring black and white keys reversed – distinctive ARP feature. Working machines like these are very rare indeed – we’re talking rocking horses dropping foals, here. Complete with original ARP Manuals."
ARP Modules Machine 1
Dual Oscillator 1023 x 2
Ocillator 1004-T
Dual noise/random voltage generator 1016
Quod Envelope generator 1046
Filtamp 1006
Module 1045
Multimode filter/resonator 1047
Sample and hold/random voltage 1036
Clocked sequential control 1027
Mix-sequencer 1050
Power control 1002/230
APR Modules Machine 2
Dual noise/random voltage generator 1016
Dual oscillator 1023
Ocillator 1004-T
Multimode Filter/resonator 1047
Quad envelope generator 1046
Module 1045
Modamp module 1005
Filtamp 1006
Sample and hold/random voltage 1036
Mix-sequencer 1050
Clocked sequential control 1027
Power control 1002/230
