1               2 /  /  /  /    3               4
Ab              Bbm7       Eb7  Abmaj7          Ab7

5               6               7               8
Dbmaj7          Db7             E      A7       Abmaj7 Cm7 Bm7 Bbm7

9 /  /  /  /    10              11              12
A7(#11) Abmaj7  E7 Eb7 E7 A7    Ab              Ab
Ex. 1. Lonesome Woman Blues, Excelsior, June 1946, chord changes.