Black Submarine song appears in promotional video

Black Submarine's track, "Black Submarine," has appeared on a Gecho Audio promotional video (below). According to Gecho Audio:

Gecho have partnered with Black Submarine to deliver this unique, special edition speaker. Purchase the Gecho meets Black Submarine speaker and receive a free download of their new song “Black Submarine” as featured in the promotional video. 

More details can be found on the Gecho Audio website.