how can i install a plug for a guitar strap?

Judging by the fact that you used "accoustical" in place of "acoustic", I'm assuming your knowledge of guitars is minimal. And with a Martin, I wouldn't want to take a chance. Any music store will sell you the peg you need, but I don't reccomend putting it on yourself. With acoustics you want to be very careful with the placement of things like this, as to not compromise the sound quality and resonation.

Brett
April 2006

go to local music store its an easy fix

joe dudek
April 2006