Hello pd-fellas, 👋
Here's a new abstraction I made based on Mike Moser-Booth's [curve.mmb~] abstraction from the mmb library.
This version allows you to draw curved ramps into arrays. These can then be used as envelopes, wavetables, GUIs, waveshapers, etc.
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Download (03-Envelopes folder):
https://github.com/MikeMorenoAudio/pd-mkmr

DEMO