ARP 1621 SEQUENCER " - TWIN BUS MOD" - One of a Kind - Serial Number 86

Description

Sequencer is in "good" condition for it years.
As seen in the pictures is a VERY LOW Serial Number 86.
This unit belonged to Patrick Moraz of the bands "YES" and "The Moody Blues"
It was given to me during the time I worked with him 25ish years ago.
He is also pictured on the original Manual Art.
Possible Information about the Twin Gate BUS MOD. From a Reverb user.
Musicaid was the company that came out with the Claptrap and eventually became Simmons Drums.
On a normal ARP sequencer, the black switches assign the gate signals to channels 1, 2, or 3. I would assume based on the name "twin gate" that the switch, when switched to the on position, simultaneously sends the same gate signal out of channel 2 as it does channel 1, allowing for more complex sequences.
I have no way to "FULLY" test the device anymore.
It powers on and I can step through the sequence.
Some of the slider caps need replacement and can be purchased on another ebay auction for 5 euro ea.
One of the Twin Gate switches needed replacing so I replaced all 16 of them.
Those switches for your information  - SPDT UP-DOWN-UP ; 3 position Switches
Selling AS-IS
No Returns