| Instrument for Nero | 19 |
| Instrument for Michelangelo | 27 |
| Instrument for measuring distance traveled | 42 |
| Instrument for lifting | 22 |
| Instrument for Leon Goossens | 28 |
| Instrument for leftovers? | 25 |
| Instrument for Lady Gaga | 24 |
| Instrument for King David | 25 |
| Instrument for Kenny G | 22 |
| Instrument for Julian Bream | 27 |
| Instrument for John Cale | 24 |
| Instrument for Johann Jacob Bach | 32 |
| Instrument for Jimmy McGriff | 28 |
| Instrument for Jimmy Heath | 26 |
| Instrument for Jimmy Dorsey | 27 |
| Instrument for Israel Kamakawiwo'ole | 40 |
| Instrument for I. Perlman | 25 |
| Instrument for Heifetz | 22 |
| Instrument for Hayworth? | 24 |
| Instrument for Hawaiians and hipsters | 37 |
| Instrument for Giuseppe's glissandi | 39 |
| Instrument for Galway | 21 |
| Instrument for Friml | 20 |
| Instrument for expanding a tube | 31 |
| Instrument for Euterpe | 22 |
| Instrument for Emil Gilels | 26 |
| Instrument for Elman | 20 |
| Instrument for drawing angles | 29 |
| Instrument for determining the distance of an object | 52 |
| Instrument for detecting night blindness | 40 |
| Instrument for Cliff Edwards | 28 |
| Instrument for Clarence Clemons | 31 |
| Instrument for Charlie Parker | 29 |
| Instrument for Casals | 21 |
| Instrument for Cannonball Adderley | 34 |
| Instrument for Bob Haggart, Slam Stewart et al. | 47 |
| Instrument for Bach | 19 |
| Instrument for Atkins | 21 |
| Instrument for an emergency responder? | 38 |
| Instrument for an étude | 26 |
| Instrument for an angelo? | 25 |
| Instrument for acquiring knowledge | 34 |
| Instrument for a rock star | 26 |
| Instrument for a pick | 21 |
| Instrument for a Muse | 21 |
| Instrument for a minstrel | 25 |
| Instrument for a merengue | 25 |
| Instrument for a Marx Brother | 29 |
| Instrument for a Marx | 21 |
| Instrument for a Chinese panhandler? | 36 |
| Instrument for a bard | 21 |
| Instrument for "Lara's Theme" | 43 |
| Instrument featured on Eddie Vedder's new album, casually | 61 |
| Instrument featured on "Rubber Soul" | 46 |
| Instrument featured in Berlioz's "Harold in Italy" | 64 |
| Instrument famously played by Bill Clinton on "The Arsenio Hall Show" | 79 |
| Instrument Dudley Moore plays | 29 |
| Instrument depicted by the circled squares in this grid | 55 |
| Instrument Cristofori developed | 31 |
| Instrument crafter of note | 26 |
| Instrument common in King David's court | 43 |
| Instrument classification | 25 |
| Instrument chain Sam | 20 |
| Instrument case, old style | 26 |
| Instrument Casals played | 24 |
| Instrument capable of glissandi | 31 |
| Instrument called dumb compass | 30 |
| Instrument called "an ill wind that nobody blows good" | 64 |
| Instrument bought at Sotheby's, perhaps | 43 |
| Instrument Bob Dylan was once booed for playing | 47 |
| Instrument board | 16 |
| Instrument bearing the coat of arms of France's Charles IX | 62 |
| Instrument banned by Mao's widow | 36 |
| Instrument at Kennedy | 21 |
| Instrument associated with the alto clef | 40 |
| Instrument an orchestra tunes to | 32 |
| Instrument among the reeds | 26 |
| Instrument also called a sweet potato | 37 |
| Instrument also called a hautboy | 32 |
| Instrument also called a clarsach | 33 |
| Instrument accompanying a tambura | 33 |
| Instrument "played" for a hairbrush microphone user | 61 |
| Instrument | 10 |
| Instructs, informally | 21 |
| Instructs beforehand | 20 |
| Instructs again | 15 |
| Instructs | 9 |
| Instructors, for short | 22 |
| Instructors' org. | 21 |
| Instructors that are often grad students | 40 |
| Instructors | 11 |
| Instructor-led exercise meetings | 32 |
| Instructor, for short | 21 |
| Instructor's degree: Abbr. | 30 |
| Instructor's charge | 23 |
| Instructor well-versed in instruments | 37 |
| Instructor for hire | 19 |
| Instructor at some clubs | 24 |
| Instructor at Pebble Beach | 26 |
| Instructor | 10 |