These are musical instruments.
“The Bell of Opening is a unique item you encounter during the Quest (along with your role's...Bell of Opening
“A drum of earthquake is a magical drum. Applying a charged drum of earthquake will create...Drum of earthquake
“A magic harp is a tonal musical instrument, and one of the two harps. If it has any charges left...Magic harp
“Some tools in this game are very rare. Some players may confuse the unidentified frost horn with...Frost horn
“A bugle is a tonal musical instrument. It can be used to play the passtune to enter the castle...Bugle
“A leather drum is an atonal musical instrument, so it cannot be used to play the passtune. It is...Leather drum
“A magic flute is a magical tonal instrument, and can be used to play the passtune. Improvising...Magic flute