2girls, beamed_eighth_notes, beamed_sixteenth_notes, biwa_lute, brown_eyes, brown_hair, chibi, dress, eighth_note, flower, hair_flower, hair_ornament, hairband, instrument, koto_(instrument), long_hair, long_sleeves, lute_(instrument), multiple_girls, musical_note, open_mouth, purple_eyes, purple_hair, quarter_note, short_hair, siblings, sisters, skirt, smile, treble_clef, twintails