row_2 = row_1 + v_margin + 12; title_font = 10; // If you use 9 mm or 16 mm vertical board mount. \*\* Use only four (4) potentiometers, either 9 mm or 16 mm vertical board mount 3PDT miniature toggle switch - 7mm, with 3-4mm extra space available mini toggle switch ON-ON | | D3, D4, D5, D8, D9, D10 Standard switching diode, DO-35 | | J7, J8, J9 | 1 | 2_pin_Molex_header | KK254 Molex header 2.54 mm spacing | Tayda | A-1157 or A-2425 | | | | R17, R19 | 3 | 2_pin_Molex_header | 2 Hardware/Panel/precadsr-panel/sym-lib-table | 4 Synth.