1. instrument, invented in Berlin, in which wind is supplied to free reeds by bellows   accordion   lyre   flute   ukulele   Hint Half-n-half Clue   2. four-stringed instrument of which Vivaldi was a virtuoso   flute   violin   cello   accordion   Half-n-half Clue   3. percussion instrument of which the single-headed mid-eastern darabuka and the double-headed Japanese tsuzumi are examples   piano, pianoforte   drum   violin   lyre   Half-n-half Clue   4. large bass instrument of which Pablo Casals was a prominent performer   accordion   cello   drum   flute   Half-n-half Clue   5. stringed musical instrument of which Andres Segovia was a virtuoso   guitar   accordion   xylophone   cello   Half-n-half Clue   6. violin-like instrument that Nero played while Rome was burning   fiddle   guitar   cello   violin   Half-n-half Clue   7. brass instrument, closely related to bugle and flugelhorn, used in marching and military bands   violin   clarinet   accordion   cornet   Half-n-half Clue