Drop a bass tuning 4 string July 8, 2019 16 32 64 128 Drop c bass tuning 4 string Drop b bass tuning 4 string Drop g bass tuning 4 string Drop f tuning bass 4 string Drop c tuning bass 4 string gauge Drop d bass tuning 4 string Drop e bass tuning 4 string Drop c bass tuning 4 string guitar Drop c# bass tuning 4 string Drop b bass tuning 5 string
