4girls, ahoge, arms_up, bangs, blue_footwear, blue_skirt, bow, brown_hair, brown_jacket, brown_legwear, chibi, closed_eyes, closed_mouth, eyebrows_visible_through_hair, flute, full_body, guitar, hair_bow, holding, holding_instrument, instrument, jacket, jitome, light_brown_hair, long_hair, long_sleeves, looking_at_another, multiple_girls, music, necktie, open_mouth, parted_bangs, piano, piano_bench, pink_hair, playing_instrument, playing_piano, pleated_skirt, ponytail, purple_hair, red_bow, red_footwear, red_neckwear, sheet_music, shirt, short_twintails, sidelocks, simple_background, sitting, skirt, smile, socks, tareme, thighhighs, twintails, violin, white_background, white_bow, white_legwear, white_shirt