A double sided 436 x 192mm PCB for the MIDI Ultimate analogue synth. With close to 700 components including all pots and switches mounted on it, this is a big build but comprehensive build instructions are available in the EPE magazine issues February to July 2019.
EPE re-branded to Practical Electronics during the series of articles.
The MIDI Ultimate circuit schematics can be found under the 'Downloads' tab along with the PCB layout drawing.
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