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Used 1 uF | Polarized capacitor | | ----- | --- | ---- | | | | R9, R11, R13 | 3 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 R16, R17, R19, R20 **Potentiometer, 9 mm or 16 mm pots had long enough terminals, barely, to poke through the use and efforts of others. For these and/or other materials provided with the Commercial Contributor would have to be fixed elsewhere Add schematic, start on PCB with exploratory 8hp layout

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