It applies to acoustic, folk, classical guitar and ukulele on. 1 Piece Guitar Pickup.
Vintage 1960s Schaller soundhole pickup for acoustic guitar
Black Guitar 1/4\'\' Plug Soundhole Clip Pickup for Acoustic
R Pickup KK Pure Mini Acoustic Guitar Pickup Piezo Pickup For Acoustic
Ortega Guitars Soundhole Tuner – for Acoustic Instruments – Black
7545R Acoustic Electric Pickup For Acoustic Guitar/Acoustic/Folk guitars
