musical-notation

___|\_______|________|_______________________O__________@____________
___|/_______|________|_|___|__________|__@__|_____@__|_|____O._______||
__/|____4___|__O_____|_|___|__O.______|_|@__|____|___|_|___|O.______o||
_(_/^\__4__@|_|_____@__|___|_|________|_|@__|____|___|_|___|________o||
__\|/'_____@__|________|__@|_|________|_|________|___|_____|_________||
   d          |           @  |          |