Акустический бас из басового барабана

This is the third acoustic bass I have made. This one uses a 20“ bass (Kick) drum, with a single skin, and a cut down 82cm scale neck. I need to make another bridge because the E string buzzes for much of its length and one or two other strings buzz occasionally. It seams a little louder than the others. This video was shot just after I put the strings on for the first time and I have made some minor truss rod adjustments to eliminate the fret rattle.