This mod is for UPDATED BGM, not classic
track list:
red
start - Hollow Knight
loop0 - Dirtmouth
blue
start - Queen's Gardens
loop0 - green path
loop1 - Fungal Wastes
loop2 - Mantis Lords+ sisters of battle
loop3 - Grimm + nightmare kingg
river 0 - city of tears
river 1 - crossroads
river 2 - soul sanctum
river 3 - hornet
atakhan - False knight
lose - reflection
win - Enter hollownest