Detour Ahead is a jazz standard credited to Johnny Frigo, Lou Carter, and Herb Ellis, composed around 1947 during the trio's tenure as the Soft Winds, a group they formed after leaving Jimmy Dorsey's orchestra. Frigo conceived the song's central idea and initial lyrics during a trip to New York City, later adding his bandmates' names to the credits so royalties would be split evenly and preserve group unity. The composition uses a lyrical, emotionally searching melody paired with sophisticated harmonic movement to explore the metaphor of an unexpected detour in love, making it a natural vehicle for expressive improvisation and nuanced vocal interpretation. Woody Herman and His Orchestra, with vocalist Mary Ann McCall, provided the first recording, introducing the tune to a wider audience. The song went on to attract definitive interpretations from some of the most celebrated voices in jazz, including Billie Holiday, Sarah Vaughan, and Ella Fitzgerald, whose 1959 Verve recording with Herb Ellis remains a touchstone. Bill Evans brought a contemplative pianistic perspective to the tune on his album Interplay, demonstrating its harmonic richness in an instrumental trio context. Though not as ubiquitous as some Great American Songbook entries, Detour Ahead has endured as a respected standard performed across vocal and instrumental jazz settings. On AllSolos, Ben Paterson's piano solo on Stella Cole's 2023 extended version carries forward this tradition of thoughtful, melodic interpretation.