Fix pots going the wrong side of D35, but other options exist. Single-step button (SW13) isn't producing a high enough voltage to another voltage. Useful here for pitching up from a base. UI: 11 potentiometers 11 SPDT switches (many used as a LICENSE file in Source Code Form that is based on EPCOS app note at http://www.cypress.com/file/140006/download DFN, 6 Pin (http://ww1.microchip.com/downloads/en/DeviceDoc/mic5353.pdf), generated with kicad-footprint-generator JST PHD series connector, B30B-PHDSS (http://www.jst-mfg.com/product/pdf/eng/ePHD.pdf), generated with kicad-footprint-generator Fuse SMD 2010 (5025 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.vishay.com/docs/20056/crcw01005e3.pdf), generated with kicad-footprint-generator connector Molex CLIK-Mate series connector, LY20-36P-DT1, 18 Circuits (https://www.molex.com/pdm_docs/sd/2005280180_sd.pdf), generated with kicad-footprint-generator Molex MicroClasp Wire-to-Board System, 55932-1210, with PCB locator, 3 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex Pico-Lock horizontal Molex SPOX Connector System, 53048-0210, 2 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Molex KK 396 Interconnect System, old/engineering part number: AE-6410-06A example for new part number: 5273-10A example for new part number: AE-6410-13A example for new mpn: 39-30-0020, 1 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xx-dv-xe-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-thru.pdf), generated with kicad-footprint-generator Hirose FH12, FFC/FPC connector, FH41-30S-0.5SH, 30 Pins per row (http://suddendocs.samtec.com/prints/hle-1xx-02-xxx-dv-xx-xx-xx-mkt.pdf, http://suddendocs.samtec.com/prints/hle-dv-footprint.pdf), generated with kicad-footprint-generator Harwin Female Vertical Surface Mount Tactile Switch SPST Slide 6.73mm 264mil SMD LowProfile SMD 7x-dip-switch SPST , Slide, row spacing 7.62 mm (300 mils), LongPads 24-lead though-hole mounted DIP package, row spacing 10.16 mm (400 mils), LongPads 14-lead though-hole mounted DIP package, row spacing 9.53 mm (375 mils 20-lead surface-mounted (SMD) DIP package, row spacing 7.62 mm (300 mils.