Rhythm Changes like the Blues is one of the progressions that was practiced and played in 12 keys by the BeBop masters.
Younger generations of jazz musicians continue to practice these classic chord changes in 12 keys to build instumental facility , develop a jazz vocabulary and to work on ear training.
Walking bass line transcription of Rhythm changes progression in the key of Bb
* the bass tab fingerings do not apply to the upright / double bass , they are used as a reference for the electric bassist not familiar with sight reading.
There is a bass clef edition with no tablature for the upright bass