Materials in Archive of Recorded Sound: 260,000
Recordings of Beethoven’s “Moonlight” sonata requested by a Canadian researcher in October 2002: 37
Requests in 2002 for the Stanford Band’s “All Right Now”: 4
Recordings by acclaimed violinist Jascha Heifetz: 70
Recordings by rap star Eminem: 0
Grammy awards won by Heifetz: 4
Grammy awards won by Eminem: 5
Sources: Archive of Recorded Sound; The Recording Academy (grammy.com)