Lars Gotrich

Terry Riley's In C might be considered one of the seminal pieces of minimalism, but at its heart it's an open invitation. The score resides on a single sheet of paper with 53 phrases to be repeated by an indefinite number of musicians.

There is metal between those strings. In a video for "Limonium," Brooklyn-based composer Kelly Moran interrupts the stretched piano wire with corkscrews, forking the paths of sound.

After much criticism around last year's round of '70s rockers and no women, the Rock & Roll Hall of Fame announced its nominees for the class of 2017 this morning, which include first-time nominees Tupac Shakur, Pearl Jam, Bad Brains, Joan Baez and Depeche Mode.

When listeners aren't writing to NPR to comment on a story, they mostly just want to know what music was played between segments. We call those buttons or breaks or deadrolls, and they give a breath after reporting a tragedy, lighten the mood after you most definitely cried during StoryCorps, or seize a moment to be ridiculously cheeky. How could you not play Katy Perry's "Hot N Cold" following a story about why women shiver in the office?