Winslow, Thanks for taking the time to listen "verry" closely to 'ol Blind Owl. I appreciate your enlightening me on his technique on what is still one of the best Top 40 harmonica tunes of all times. I must say I manage to play along reasonably well using the 6-hole overblow, but I expect to be filing the reed and see what I get. Looking forward to HIP #5. Dan