Madhouse stands as one of the most inventive and misunderstood chapters in Prince’s creative universe — a fictional jazz‑funk ensemble built around real musicians, imaginary personas, and a bold experiment in instrumental storytelling. Conceived in Minneapolis between 1985 and 1987, Madhouse allowed Prince to explore jazz, improvisation, noir aesthetics, and conceptual art without the expectations attached to his name.

The final Madhouse single, released exclusively in the USA on March 18, 1988, featuring edits, remixes, and the non‑album track “Thirteen And ¼,” all written and produced by Prince.