The Happy End Problem (Music for Dance Volume 5) is a studio album by English guitarist, composer and improvisor Fred Frith, and is the fifth of a series of Music for Dance albums he made. It comprises two suites composed in 2003 by Frith "for flute, bassoon, gu zheng, percussion, violin and electronics" and was recorded in 2003 and 2004.

The two suites on the album, "Imitation" and "The Happy End Problem" were composed by Frith for small ensembles of six and seven musicians. They were originally commissioned in 2003 by choreographer Amanda Miller for two dances for her The Pretty Ugly Dance Company. Both suites premiered at the Stadttheater in Freiburg, Germany, "The Happy End Problem" in May 2003 and "Imitation" in April 2004.

In "The Happy End Problem" Frith drew on elements from Igor Stravinsky's 1910 ballet, Firebird Suite. "Imitation" focused on Oriental elements and played on the Western world's perception of Japan. At the time, the shakuhachi player, Kikutsubo Day was a student of Frith's at Mills College in the United States, and he constructed "Imitation" around her playing.

A reviewer at Sea of Tranquility summed up the album with the following comment:

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