Acoustic Guitar Pick-Up SG-1Portable piezo pickup for steel string acoustic guitar Encased in lightweight tone wood, SG 1 ensures the natural amplified sound of your guitar without modification to the instrument. Held in place by the tension of tuned strings, SG 1 installs safely and securely between the bridge saddle and pins. SG 1 may remain installed when not in used. SG 1 comes with a complimentary detachable and easily replaceable 1 8 to 1 4 cable.