Foo_BPM is a free and open source audio processing tool for Windows and Mac. It is designed for DJs, musicians, and producers to quickly and accurately measure the tempo of any audio file or live input. It can analyze audio files to detect the Beats Per Minute (BPM), allowing users to easily match different audio files to the same tempo. It also has a tap tempo feature, so that users can tap the tempo of a song and have the BPM appear on screen. Additionally, Foo_BPM has an Audio Visualizer feature, allowing users to view the waveform of their music and visually detect the BPM. With its intuitive user interface and powerful features, Foo_BPM is an essential tool for any audio professional.
Discontinued The last version dates from 2004, but it can still be downloaded from Download.com.