Mac users interested in Bpm analyzer for os x generally download:
BPMer is a program that can help you analyze the BMP (beats per minute) of any song from your iTunes playlists or hard disk. With the help of this efficient tool, you can analyze the BPM of your entire music collection with just a few clicks of a mouse.
BPM® unites drum machine-style operation with advanced virtual instrument technology to give you the ultimate rhythm programming experience. Combine kits, patterns, and loops with instrument sounds, advanced mixing, and DSP effects to realize your rhythmic vision.
With Cadence Desktop you can analyze your iTunes music library for each songs BPM, and export each songs BPM value into iTunes. Cadence Desktop has its own unique BPM detection magic wand. It yields accurate BPM values and gets you out the door having fun quicker than any other analyzer out there.