The Submarine : Make one guitar sound like two - Ulule
Submarine Pickups
Submarine pickup: Acoustic guitar with pedal effects - YouTube
I'd like to introduce you to The Submarine | The Submarine can be yours for £89. For a limited time, so be quick! Order your Submarine at www.submarinepickup.com/store | By Submarine Pickups
Octaves up and down with the Submarine Pro. One guitar, many sounds. strings 1 & 3tc electronic sub-n-up octave upwayhuge echopusstrings 5 & 6mxr bass... | By Submarine Pickups | Facebook
Leviathan Submarine Guitar Pickup | in Hackney, London | Gumtree