Category Nuances matching drum:

• cylindrical,
• grooved,
• industrial,
• classical,
• plastic,
• larger,
• african,
• large,
• latin,
• airtight,

Members for simple category drum:

• timpani,
• frame_drum,
• bongo,
• tambourine,
• snare,
• kettle_drum,
• ewe_drum,
• maraca,
• juice_barrels,
• bakelite_drum,
• magnet_drum,
• plastic_drum,
• powwow_drum,