1. yokobue, waruuto   harp   flute   synthesizer   trumpet   Hint Half-n-half Clue   2. haabu   harp   bugle   synthesizer   drum   Half-n-half Clue   3. sakusofuoonn, sakisohon   harp   drum   guitar   saxophone   Half-n-half Clue   4. shinsesaizaa   saxophone   harp   trumpet   synthesizer   Half-n-half Clue   5. baiorin   drum   harp   violin   saxophone   Half-n-half Clue   6. piano   violin   trumpet   piano   guitar   Half-n-half Clue   7. rappa、buuguru   piano   guitar   flute   bugle   Half-n-half Clue