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DEF SW_Reed SW 0 20 Y Y 1 F N DEF SW_DIP_x02 SW 0 0 Y N 1 F N DEF SW_SPST_Lamp SW 0 0 N Y 1 F N DEF SW_DPDT_x2 SW 0 0 N N 1 F N DEF SW_Rotary4x3 SW 0 0 Sequencer based on ** https://www.instructables.com/Another-MIDI-to-CV-Box-/ yet another fairly simple one, using Arduino (nano or uno) + MCP4725 (DAC). ** https://hkadesign.org.uk/monotronkb.html for yet another version Alternative: CV from something else VCF MK's Diode Ladder VCF Kassutronic's KS-20 https://kassu2000.blogspot.com/2019/07/ks-20-filter.html ** uses an LM13700 OTA (operational transconductance amplifier) (~$1.50, uncommon, and DIP marked obsolete.

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