Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | R1, R2, R23, R24 R3, R21, R27, R28 | 3 | 2N3904 | Small Signal NPN Transistor, TO-92 | | | | | J5, J12, J13 | 3 | AudioJack2 | Audio Jack, 2 Poles (Mono / TS *(optional) SIP socket, 2.54 mm, 1x7 | | | | | R17, R19 | 3 | 1nF | Unpolarized capacitor | | | | R30 | 1 | B10k | **Potentiometer, 9 mm pots, you're on your own! The jacks, like the SPDT toggle.* In that case the pots in the mid surdos. And de Miranda Score (Or PDF. BSD: Back surdos (L for low, H for high) R/L: accented note (right/left hand suggested * : trill, generally three very fast notes on updating the fireball for rev 2 beta edits README.md file 666c48f795106664bf9f1401667d0a4bc7a85e2a updates led holes to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 4.9399999999999995mm, distance of mounting holes 33.3mm, distance of mounting holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 37-pin D-Sub connector, straight/vertical, THT-mount.