Premise: Bonnie 'Prince' Billy Sings Greatest Palace Music is a 2004 studio album by Bonnie 'Prince' Billy. It features new recordings of songs from his Palace Music era (1993–1997), recorded in Nashville, Tennessee with a large group of country session musicians. Guest musicians include Eddie Bayers, Stuart Duncan, Mark Fain, Mike Johnson, Hargus "Pig" Robbins, Andrew Bird and Bruce Watkins.
Hypothesis: the palace music era last for 4 years