OVERBLOW-BOOSTER Mk2: "Easy, Strong Overbends Anyone can Play" - Initial Signed & Numbered Edition.
OVERBLOW-BOOSTER Mk2: "Easy, Strong Overbends Anyone can Play!" HOHNER SPECIAL 20 VERSION.
OVERBLOW-BOOSTER Mk2 - First Music Recording, by André Coelho
OVERBLOW-BOOSTER PARTS KIT to RETROFIT YOUR HARMONICA!! - Hands-on Instructions from Brendan Power
Overblow Booster mk2 - A Review
GREGORY HOMMERT reviews the OVERBLOW-BOOSTER Mk2.
MICHEL HERBLIN plays the OVERBLOW-BOOSTER Mk2 - fitted to a stock Hohner Special 20
TONGUE-BLOCK OVERBLOWS/OVERDRAWS? HELL YES! Ross Garren plays the new OVERBLOW-BOOSTER Mk2
How to Bend an overblow on harmonica.
blown harmonica reed
Jason Ricci Harmonica lessons taught me how to overblow hole 6
SLIP-SLIDER Mk3: New Overblows and Overdraws! (Info Video #5: the Blues Harp with a JOYSTICK)
Top 5 Overblow Problems (& Solutions) For Harmonica Players
Special 20
The SLIP-SLIDER HARMONICA Mk2 - Easier to Use, More Bends, Lower Price!
Over blows Hohner SP20
OCTAHARP-SELECTABLE: André Coelho plays his Custom Version
#3 How to STOP overblowing the trumpet. #60secondvirtuoso Episode 3
SlipSlider Harmonica - SEYDEL 1847 - Richter & PowerBender/PowerDraw Versions
Spring Garage Blues # one, harmonica Hohner Special 20 in Bb .
