The macro of pumping the music level and playing the song Winsdsward inn on the bass at the Expert level, the song goes 0:52 (the shortest music on the Expert).(I also advise myself to buy an instrument with a perk of experience enhancement and play in a group for faster pumping.)
Download the program (Download) and go to the macro editor
press the button «Open file»
and select the downloaded file
assign a macro to a key and run the program