This is from one of the program notes I wrote for the current Bard festival, “Aaron Copland and his World”:
Some of the musical intelligentsia decried Copland’s return to tonality, but one of the remarkable things about Billy the Kid is how well it integrates his technical achievements of the 1920s. Bitonality is rampant: Scene 2, “Street in a Frontier Town,” plays off the cowboy tune “Great Grandad” in A-flat major against “Whoopie Ti Yi Yo” in F major; and then plays the latter in major and minor at once, with some clashes reminiscent of the Piano Variations. Rhythmic ingenuity in the “Mexican Dance” and the treatment of “Goodbye Old Paint” is the more audible for being drawn out at greater length than in the early works. As Larry Starr has aptly written, “not only is this ballet score as sterling an illustration of Copland’s basic methods as either the Piano Variations or Music for the Theatre; it also reveals these methods at a stage of greater maturity and refinement.”
All serious musical intellectuals, a company from which I have become happy to exclude myself, consider Copland’s Piano Variations the top-shelf evidence of his modernist bonafides. I’m sure I have once again alienated myself from the rest of musical academia by going public with the fact that I consider Billy the Kid a better piece – but after careful examination of both scores over many years, I do believe that Billy the Kid is the better-written work.
Charles Ives wrote, “Beauty in music is too often confused with something that lets the ears lie back in an easy chair.” Today we need an addendum: “Profundity in music is too often confused with something that forces the ears to lie on a bed of nails.”

Recent Comments
Phillip Bush on Ives, Caught Between Two Caricatures
One of the most perceptive things I've read about Ives, anywhere. Thank you! Ives' omnivorous vision (if one use such...mclaren on Ives, Caught Between Two Caricatures
Once again we get a high-octane musician slamming a composer for producing "naïve" work. And what, I ask you, is...Bob Gilmore on Ives, Caught Between Two Caricatures
Agreed. I love Ives 1, terrific piece. But I'd have to say my favourite of all the symphonies is the...M. on Ives, Caught Between Two Caricatures
Mr. Plush has already written, in his first sentence, what I would have liked to. Consider it seconded.Bill B on Ives, Caught Between Two Caricatures
You can hear it without going to it. The concert is streamed live over WQXR, as are all of...Vincent Plush on Ives, Caught Between Two Caricatures
Kyle, you have just reminded us (as if we needed reminding) why we regard you as one of the most...Steven Ledbetter on Minimalism Invented in England, It Turns Out
Sullivan did, indeed, brilliantly solve the problem set him by Gilbert's lyric, but he didn't find it easy. In fact...Paul Schleuse on Minimalism Invented in England, It Turns Out
The additive process is clearly there, but the harmony isn't really static. The alternation between D and D maj7/sus4 is...Gene on Minimalism Invented in England, It Turns Out
"Das Rheingold" opens with six minutes of tonic, not dominant. KG replies: But after six minutes of E-flat the curtain opens...Juhani Nuorvala on Minimalism Invented in England, It Turns Out
The minimalist I'm most reminded of by that Gilbert and Sullivan piece is Tom Johnson. - For additive process, there's...