Quote:
Originally Posted by schwa
As it happens I did look at this question in detail once ... here's a plot of a bit of a drum kit recording (rectified, in red) with a 2.5 ms fast envelope and a 50 ms slow envelope:
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The input signal at around sample 29000 is the hi-hat closing, and floppiness at around 27500 the kick drum resonating. The goal would be onset detection that catches 29000 as a transient but doesn't get fooled by 27500.
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Cool. Can you try my little script from above and see how it does?