Alts 'n Outs: The Other Side of Blue Note is a 2025 compilation of alternate takes and outtakes from classic sessions on the Blue Note jazz label. The album includes Bangoon, an outtake from Cannonball Adderley's Somethin' Else, and alternate versions of Grant Green's Jean de Fleur and Wayne Shorter's Dance Cadaverous. It also includes an outtake of Art Blakey's Moanin'. On the Sunny Side of the Street comes from the sessions for Jimmy Smith's Back at the Chicken Shack, and Lover from the sessions for Sonny Clark's Cool Struttin'. The compilation offers a glimpse of material that did not make the original albums at the time.