Korg MS-20 filter!!! Controls are (bottom to top of spine):
Input, Bypass, Control Voltage In, Frequency, Resonance, Volume, Output.
Powered by 9V battery or 9V DC centre-negative power supply.
Circuit: Korg MS-20 Filter. Built by Hermione Johnson. Designed by Korg/Tim Escobedo/Brett Ryan
Musical Electronics Library
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Sub-Basement of the Parisian Tie Factoryhttps://www.facebook.com/groups/musicalelectronicslibrary/
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Auckland, 1010
New Zealand