TWIN-DIATONIC HARPS Part 1 - Octaharp, TremoloHarp, & OctaHarp Selectable
TWIN-DIATONIC HARPS Part 2 - MiniChrom, DoubleHarp Selectable, X-Reed UniBender
TwinDiatonic SWITCH-HARP - Tech Video 1: Assembly and General Optimisation
TWIN-DIATONIC HARMONICAS - Quick Assembly Demonstration!
MiniChrom Twin Diatonic demonstration by Boris Plotnikov
Harmonica Lesson DVD Harp Learn Beginner Instructional
TwinDiatonic SWITCH-HARP - Tech Video 2: Tuning Compensation
The OctaHarp Selectable: Fine-tuning for Pure Octaves
MiniChrom Prototype, played by Mitch Weiss
The TWIN-HARMONICA SYSTEM, invented by Brendan Power
The OctaHarp Selectable - Blues Harp & Octave Harmonica in One!
Beginner Harmonica Lesson #1 (Your Very First Lesson)
Make Your Own OCTA-HARP! - Brendan Power Shows How
Mitch Weiss plays the TwinDiatonic MiniChrom - Video 3 (Tasty!)
This Should Be Everyone's First Blues Harmonica Lesson
Old Grimes - played on the Brendan Power OctaHarp
Brendan Powers Octaharp
Make Your Own SWITCH-HARP! - Brendan Power Shows How
Review of the Caitlin Cross Strung Harp from Roosebeck
Tutorial - Droning on the harmonica - Part 1
