# Midi preprocessor

**URL:** <https://forum.csound.com/t/midi-preprocessor/2554>\
**Category:** General\
**Created:** [September 23, 2026, 1:34pm UTC](https://forum.csound.com/t/midi-preprocessor/2554 "2026-09-23T13:34:21Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Eric\_Dexter1](https://forum.csound.com/user_avatar/forum.csound.com/eric_dexter1/32/796_2.png) [@Eric\_Dexter1](https://forum.csound.com/u/Eric_Dexter1)\
**Post date:** [September 23, 2026, 1:34pm UTC](https://forum.csound.com/t/midi-preprocessor/2554/1 "2026-09-23T13:34:22Z")

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I have a midi preprocessor that is a drum tab like but csound like. I have ratchets, accelerations, decelerations, lfo rhythms that compile to midi. right now it is just tied to midi drum notes but I can pretty much do anything including writing a code generator to allow the user to define the midi notes in the future. I may also add nudging the note a certain amount as a command.

I am using a portable 3.1 with it.

[drum tab pre-processor](https://www.patreon.com/Dexerus/posts/drum-tab-with-to-170300125)