Forums > MaxMSP

Algorithm for tempo estimation based on durations as input

February 12, 2013 | 11:49 pm


I’m looking for an algorithm that uses durations to estimate tempo.
My simple strategy was to use LCM to estimate the tempo.
On the first test I feed LCM with 3 durations (250ms, 500ms, 333ms) and received 166500. Not good.
I assume that autocorrelation and train impulses could be used for this, but I do not have the math skills to code that right now.
Any ideas?

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Forums > MaxMSP