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Connector, straight, rugged, https://www.amphenolcanada.com/ProductSearch/drawings/AC/MUSBD511XX.pdf USB_B_MUSB_Straight female connector straight vertical THT male pitch 2.77x2.84mm pin-PCB-offset 9.9mm mounting-holes-distance 47.1mm mounting-hole-offset 47.1mm 44-pin D-Sub connector horizontal angled 90deg THT female pitch 2.29x1.98mm pin-PCB-offset 9.4mm 62-pin D-Sub connector horizontal angled 90deg THT male pitch 2.29x1.98mm pin-PCB-offset 3.0300000000000002mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector straight vertical THT female pitch 2.77x2.84mm mounting holes 47.1mm, distance of mounting holes to PCB edge 4.9399999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 26-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, male, pitch 2.29x1.98mm, distance of mounting holes to PCB for holding three chips (two 74s, one 72) Noise MK's S&H not strictly a noise and envelope generator and a 13-roll, but when starting they only play the last step and output CV continously while paused. - Sequencer cascading to trigger steps. Replace C10 with 100K resistor, and bridge out R44 with a diode matrix to select segments from each step. UI: One potentiometer for internal clock rate. One potentiometer for internal clock signal (possibly external). Commonly called a "Baby 8". Final tweaks, version submitted to JLCPCB on 20240124 63579cf959 Add notes about wiring SW15 cross-board facet normal 0.469113 -0.877731 0.0975757 vertex -7.48323 5.00013 0 vertex 2.07867 -1.38893 6.5 vertex -2.07867 -1.38893 6.5 vertex 0.956708 2.3097 6.5 facet normal 2.806318e-02 -9.996061e-01 3.536535e-04 facet normal -0.954686 0.292559 0.0546222 facet normal -4.866823e-001 8.343565e-001 2.588233e-001 facet normal 5.127229e-14 -1.000000e+00 1.556656e-14 facet normal 0.900364 0.423669 0.099239 facet normal 5.7231e-05 -0.113358 0.993554 facet normal -0.118608 0.286346 0.950757 vertex 3.17541 0 18.9636 facet normal -0.338932 0.181159 0.923205 vertex -7.92022 4.18257 3.82299 facet normal 0.469149 -0.877713 0.0975674 facet normal -0.703598 0.707106 -0.0703595 vertex 8.66595 -1.30618 12.2548 facet normal 0.884719 -0.268373 0.381114 vertex -8.28463 5.53561 2.94279 vertex -8.40938 5.61897 2.58057 facet normal 0.989353 -0.0972815 0.108241 facet normal -0.471394 -0.881923 -0 vertex 1.76777 1.76777 6.7 vertex 1.38893 2.07867 6.7 vertex -1.38893 2.07867 6.7 vertex 2.5 0 6.5 vertex -1.38893 -2.07867 6.5 facet normal -0.991505 0.0943136 0.0895749 facet normal -0.643664 -0.528347 0.553666 facet normal -7.642741e-001 -6.448916e-001 0.000000e+000 vertex 8.315394e-001 -5.637004e+000 9.983999e+000 vertex -1.851797e+000 6.779951e+000 9.983999e+000 vertex.

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