1. 喇叭   saxophone   synthesizer   harp   trumpet   Hint Half-n-half Clue   2. 军号   violin   bugle   guitar   saxophone   Half-n-half Clue   3. 小提琴   bugle   violin   saxophone   piano   Half-n-half Clue   4. 鼓   violin   flute   bugle   drum   Half-n-half Clue   5. 萨克斯管   flute   violin   drum   saxophone   Half-n-half Clue   6. 长笛   flute   piano   synthesizer   violin   Half-n-half Clue   7. 钢琴   saxophone   synthesizer   piano   trumpet   Half-n-half Clue