1girl, ahoge, animal ear fluff, animal ears, blue dress, bow music, building, character name, collarbone, dress, dress flower, english text, flower, grey hair, holding, holding instrument, instrument, jewelry, microphone, moon, mouse, mouse ears, mouse girl, mouse tail, music, necklace, open mouth, pearl necklace, playing instrument, red eyes, red flower, red rose, rose, saxophone, short hair, skyscraper, studio microphone, tail, violin, white background, white footwear