IF...you are not going to play Blues Style...why did you buy a BLUES HARP?

Get a standard....C or G Horner Marine Band....PRACTICE a few basic tunes....

THEN....learn the chorus or melody of the piece you are working with.... play a "bridge" interlude from your main instrument...switch to the harmonica.....transition with a bridge on the main instrument back into the original key.

Your AUDIENCE will THINK you are BRILLANT!

Sincerly
Gargoyle