Marmots are rodents that whistle.  Marmots play music (mostly written by Martin Arnold) that aspires to someone, or, better yet, a whole bunch of people whistling to themselves—long meanders with a really extrapolated, languid tune morphing around in their memories.  14th century polyphony, psychedelic lounge music, and highland heterophony are other points of reference for this current mixed consort music.