BackBeat - Play bass. Feel bass. by Yerko Sepulveda — Kickstarter
Amazon.com: Meinl Percussion Jumbo Backbeat Bass Cajon Box Drum with Ported Sound Hole and Snares — NOT Made in China — for Acoustic Music, 2-Year Warranty (JBBCNL) : Everything Else
Amazon.com: Meinl Percussion Jumbo Backbeat Bass Cajon Box Drum with Ported Sound Hole and Snares — NOT Made in China — for Acoustic Music, 2-Year Warranty (JBBCSS) : Everything Else
BackBeat wearable subwoofer lets bass players feel the noise
How to connect a bass shaker/transducerto a pc - Quora