In this harmonica lesson, I address how to build a great blues solo. The basic concepts are using space, dynamics, and rhythmic creativity. Here are harmonica tabs in C for the 3 ideas for building the solo:
1.) 2- 3- 4+ 4- (oi)
2.) 4- 4-(h) 3- 2-
3.) 4-5- (trill back and forth)