Device Details


Overview

Name | Version: Kasm Rust Krumhansl 1.7
Author: kevleyski
Device Type: MIDI Effect
Description: Krumhansl demostrates the continual key change and chord detection feature in Kasm Rust WebAssembly (named after Carol L. Krumhansl who came up with the ideas around perception of musical tonality relationships between tones, chords and keys)

The device detects the key being played and partly plays back an arpeggiator in the key detected

This Ableton Max4Live MIDI device was built with source code available here:
https://maxforlive.com/library/device/12909/kasm-ableton-wasm-rust-source-code-example

!! NOTE: you need the latest Ableton 12.2 for this as it uses the new V8 jsinterp from Max9 !!

Kasm is WebAssembly so you can develop and test things in web browser too, try it out here:
https://pyrmontbrewery.com/kasm

Details

Live Version Used: 12.2
Max Version Used: 9.0
Date Added: Jul 19 2025 10:17:14
Date Last Updated: Jul 25 2025 07:26:45
Downloads: 71
License: None
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Files

Device File: Kasm Krumhansl.amxd
 


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