“ARP QUARTET Synthesizer. Vintage.
Vintage ARP Quartet in Touring Case. Original. I have had it for about 10 years I have only been able to play it a couple of times, so it is ready for a new home. This vintage treasure has a very unique filter and sound. If you know you know…This one has the multi-colored switch tops, It comes in a super strong touring case. ” Click here to visit listing on eBay