PDX-2000 MIDI MOD

This modification makes your PDX-2000/2300 able to receive a MIDI IN signal and changes the platter speed to match notes played on a MIDI keyboard.

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The mod is made to understand incoming MIDI signals. When activated it will overtake the control of the ±50% ultrapitch and change the value corresponding to the note played on a MIDI-keyboard. The ±10% is still in use and can be used to correct out of tune samples.

The mod can play 20 notes from C0-G1 where C1 is 0%. A switch is used to select between MIDI and regular use of the ultrapitch.

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Schematic
File:PDX2000MIDI sch.pdf

Layout
File:PDX2000MIDI layout.pdf

Switch layout
File:Switch.pdf

Etching pdf
File:PDX2000MIDI etch.pdf

Bill of materials
File:BOM.txt

Source code
File:PDX2000 MIDI CODE.c

Installation
File:PDX-2000 MIDI Installation.pdf