Ozzy Osbourne

What key is Crazy Train in?

Crazy Train by Ozzy Osbourne is in A major at about 138 BPM.

Key: A major
Relative key: F# minor
Tempo: 138 BPM245 of 245 analyses agree
Confidence: High237 of 244 analyses agree

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DreamerOzzy Osbourne · Db major · 162 BPM

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Key and tempo come from 244 audio analyses of this recording in AcousticBrainz, matched to MusicBrainz (both CC0). Checked against keys music scholars worked out by hand for 370 well-known songs (the McGill Billboard set and the Temperley–de Clercq rock corpus), the analysed key matched 7 times in 10; the most common miss was a key a 5th away. Not sure? Check your own copy with the free BPM and key finder.