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