How Long in G.
You need to play G/A (G bar chord with base A held) then A chord.
G/A. A. G/A. A. G/A. A. G/A. A. G/A. A. G/A. A. G/A. A. G/A. A Bbm
Bm Gbm Em EmGbm Bm Gbm Em EmGbm
How long has this been going on How long has this been going on
Into Lead Then Repeat.