get BeatEdit at http://aescripts.com/beatedit-for-premiere-pro
In this tutorial you learn how to create an automatic cut in sync with the music using BeatEdit for Premiere Pro. BeatEdit automatically detects the beats in your music and arranges your clips in the Premiere Pro timeline accordingly.
Footage used in this tutorial by Artbeats:
Music by PremiumBeat.com. License this music: http://bit.ly/1BJdLc3