Hnns Hlgr Rtz is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Some beautiful Doppler analysis; I added the Constant-Q filter to FScape, currently in the SNAPSHOT of the work branch (new release soon) - the README has more or less the corresponding code: https://github.com/Sciss/FScape-next/tree/work