Top ten American composers/songwriters


Foster
Sousa
Joplin
Gershwin 
Copland
Jimmie Rodgers
Ellington
Richard Rodgers
Dylan
Porter

I constantly revisit this topic listening and reading. Thoughts?

jpwarren58
Keep ’em coming. A lot of quality names. Leonard Cohen, however, is a Canadian. Ahem...  But Joni can be counted in because she abandoned Canada for New York and then L.A.
Foster, as in David Foster......he’s a Canadian also.  Perhaps the OP meant North American
A lot of the greats already listed. I’ll add Brian Wilson, Chuck Berry, Dave Bartholomew, Pomus/Shuman, Leiber/Stoller, Willie Dixon, Buddy Holly, Hank Williams, Merle Haggard, Randy Newman, Jackson Browne, Iris Dement, John Hiatt, Rodney Crowell, Felice & Boudleaux Bryant, Goffin/King, Greenwich/Barry, Mann/Weil, and Holland/Dozier/Holland (writers of the sublime "What Becomes Of The Broken Hearted").
Some good candidates already mentioned. Also:

Samuel Barber
Walter Piston
Howard Hanson
John Adams
Elliot Carter
Phillip Glass (reluctantly and depending on how one defines “top” 🤔)

In Jazz and popular music:

Billy Strayhorn
Wayne Shorter
Benny Golson
Thelonious Monk
Cole Porter
Ervin Berlin
Hoagy Carmichael
Jerome Kern
Stephen Sondheim
Oscar Hammerstein
Stevie Wonder