paper: AudioTach

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by: ZZII 527

A simple FFT-based audio tachometer program that might be useful.

AudioTach is a simple program that can analyze sections of a WAVE-format sound file to find frequency information such as motor or transmission RPM. While it doesn’t hold a candle to more sophisticated sound analysis tools, I couldn’t resist the challenge of writing my own simple version and I thought it might come in handy at some point. The single executable file (audiotach.exe) will run on any Windows machine with the .NET Framework 2.0 installed.

AudioTach.doc (228 KB) (264 KB)