| The Harmonic SoundBoard Pro is an invention designed to bring an unprecedented degree of tonality enhancement to a number of types of acoustic instruments. It consists of a base that holds a number of resonating bodies/structures and is itself a resonator with specific target characteristics.
The Professional Harmonic SoundBoard is a mid-sized platform that uses multiple endpin positions coupled with four adjustable resonator bars. It is quite powerful in its tonal shaping abilities, and very affordable. |
