Spectrum: New American Music was a series of five LPs released by Nonesuch between 1968 and 1974, featuring works by composers like Stefan Wolpe, George Rochberg, and Milton Babbitt, performed by Arthur Weisberg's Contemporary Chamber Ensemble. Nonesuch released a Spectrum compilation on CD in the 1990s; everything that's not on the CD is available at Internet Archive (Part 2), courtesy of the Avant Garde Project. [more inside]
Over the past few years, Eric Whitacre has been taking the composition world by storm. And now he's all over the web. (Most links silent, personal website has an autoplay rainstorm going on.) His choral works range from the mysterious and brooding Water Night to the rambunctious modern madrigal, With a Lily In Your Hand, to the wonderfully lush Sleep (formerly a setting of Robert Frost's "Stopping By Woods on a Snowy Evening" - tragically halted by copyright infringement, but still available thanks to the magic of YouTube). While his instrumental compositions run the spectrum from silly musical parody (Godzilla Eats Las Vegas) to poignant melancholy (October) with some delicate crossover between vocal and instrumental (Lux Aurumque - first choral, then instrumental!). If you are or think you may be even remotely interested in contemporary classical music, you owe it to yourself to become familiar with the work of Eric Whitacre.