William Bell, American tuba player and educator (d. 1971)
William John Bell (born December 25, 1902, Creston, Iowa, died August 7, 1971, Perry, Iowa) was the premier player and teacher of the tuba in America during the first half of the 20th century. In 1921, he joined the band of John Philip Sousa, and from 1924 to 1937 he served as Principal Tuba with the Cincinnati Symphony Orchestra. In 1937 General Electric's David Sarnoff invited conductor Arturo Toscanini to select personnel for The NBC Symphony Orchestra. William Bell was the third musician selected by Toscanini, after his concertmaster Mischa Mischakoff and principal oboe Philip Ghignatti. In 1943 he became principal tubist for the New York Philharmonic. Leopold Stokowski invited Bell to perform and narrate George Kleinsinger's 'Tubby the Tuba', and to perform and sing a special arrangement of 'When Yuba Plays The Rhumba on the Tuba'. In 1955 Bell performed the American premiere of Ralph Vaughan Williams' "Concerto for Bass Tuba and Orchestra". He was professor of tuba at the Manhattan School of Music until 1961, and Indiana University from 1961 to 1971. Bell's students included the late Harvey Phillips, the late Joseph Novotny, the late Abe Torchinsky, the late Ed Livingston, the late Dennis F. Parker, Don Harry, Fred Marzan, Dick Babcock, Paul Krzywicki, and R. Winston Morris.

As Bell died in 1971, low brass lineage practitioners on the Bell method have become more rare.