This recording is over 7 minutes long and contains 12 blues choruses. With these backing blues tracks, you can learn how to play the clarinet blues. The play along blues tracks for clarinet will help you develop a feel the blues changes over time.  The chords for this clarinet blues track are:
In the 12 Bar Blues, the 1 Chord is ‘G Chord’ - Notes G, B, D
In the 12 Bar Blues, the 4 Chord is ‘C Chord’ - Notes C, E, G
In the 12 Bar Blues, the 5 Chord is ‘D Chord’ - Notes D, F#, A
Some MAGIC notes to play around with are E, G, A