One of a kind- Arp 2600 2601 MKII Including 3620 Keyboard. All upgrades performed by Arp synth master Phil Cirocco At Discrete Synthesizers. I bought this from John McEntire from Soma Studios (Tortoise, Sea and Cake) around 2010. It is a sound design dream machine. Downsizing my studio and very sad to see this go. Cosmetically in good condition- has a few scuffs on the tolex on the back of the unit, as well as the bottom front ride side (pictured).

A few notable upgrades performed by Phil at Discrete Synthesizers-

• POWER SUPPLY REBUILD
• AUDIO PATH UPGRADE PACKAGE 
• 17 INCH REVERB TANK
• VCA MODULE UPGRADE
• ENVELOPE GENERATOR RANGE TIME EXPANDER SWITCHES
• VCO OCTAVE SWITCHES
• AR ENVELOPE GENERATOR UPGRADE 
• 1/4 INCH LINE LEVEL JACKS
• 24Db DUAL MODE FILTER - MODEL 2621(no longer available)
• VCO / 4 CHANNEL MIXER - MODEL 2627 (no longer available)
  
  International shipping is too unpredictable due to tariffs. If you are very interested please DM me and we can see if it makes sense.