Booker Ervin's 'A Day to Mourn' is a captivating jazz album that embodies the essence of hard bop and bebop. Released on 9 October 2014 by Black & Partners LLC, this 41-minute masterpiece showcases Ervin's exceptional skill and artistry. The album features seven original mixes, including 'Duquility', 'Fire Waltz', 'Status Seeking', 'Thirteen', 'Warm Canto', 'Warp and Woof', and 'We Diddit'. With its rich, soulful sound, 'A Day to Mourn' is a must-listen for fans of traditional jazz, offering a unique blend of energetic and melancholic tones that highlight Booker Ervin's remarkable talent.