Category Nuances matching drum:

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

Members for simple category drum:

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