Horace Ward Martin Tavares Silver (September 2, 1928 – June 18, 2014) was an American jazz pianist, composer, and arranger, particularly in the hard bop style that he helped pioneer in the 1950s. After playing tenor saxophone and piano at school in Connecticut, Silver got his break on piano when his trio was recruited by Stan Getz in 1950. Silver soon moved to New York City, where he developed a reputation as a composer and for his bluesy playing. Frequent sideman recordings in the mid-1950s helped further, but it was his work with the Jazz Messengers, co-led by Art Blakey, that brought both his writing and playing most attention. Their Horace Silver and the Jazz Messengers album contained Silver's first hit, "The Preacher". After leaving Blakey in 1956, Silver formed his own quintet, with what became the standard small group line-up of tenor saxophone, trumpet, piano, bass, and drums. Their public performances and frequent recordings for Blue Note Records increased Silver's popularity, even through changes of personnel. His most successful album was Song for My Father, made with two iterations of the quintet in 1963 and 1964. Several changes occurred in the early 1970s: Silver disbanded his group to spend more time with his wife and to concentrate on composing; he included lyrics in his recordings; and his interest in spiritualism developed. The last two of these were often combined, resulting in commercially unsuccessful releases such as The United States of Mind series. Silver left Blue Note after 28 years, founded his own record label, and scaled back his touring in the 1980s, relying in part on royalties from his compositions for income. In 1993, he returned to major record labels, releasing five albums before gradually withdrawing from public view because of health problems. As a player, Silver transitioned from bebop to hard bop by stressing melody rather than complex harmony, and combined clean and often humorous right-hand lines with darker notes and chords in a near-perpetual left-hand rumble. His compositions similarly emphasized catchy melodies, but often also contained dissonant harmonies. Many of his varied repertoire of songs became jazz standards that are still widely played. His considerable legacy encompasses his influence on other pianists and composers, and the development of young jazz talents who appeared in his bands over the course of four decades.

Ben Markley is a pianist, composer, arranger, author, educator, and leader of the Ben Markley Big Band, a daring ensemble known for their creative takes on beloved modern and contemporary jazz classics. Fresh off the heels of Clockwise: The Music of Cedar Walton, Markley tackles his most ambitious project yet: Ari’s Funhouse, a big band album featuring the music of drummer Ari Hoenig, with Hoenig himself in the drum chair. The album received great critical acclaim and was selected as one of the best 4 star rated albums of 2022 by DownBeat magazine. Other OA2 releases include 2024's Closing Time by his Live Edge Trio featuring the great vibraphonist Steve Nelson, and Slow Play and Basic Economy, both by his own Quartet.
Markley is active as a composer and arranger with many big band and vocal jazz charts published through UNC Jazz Press as well as his own website. Recent arranging commissions include the Kansas City Jazz Orchestra, Jazz Orchestra of Philadelphia, and Wyoming Jazz Educators All-State Jazz Band. In 2023 Markley published Cedar: The Life and Music of Cedar Walton (University of North Texas Press). Markley conducted more than seventy-five interviews with friends and family members, musicians who played with or were otherwise influenced by Walton, and industry figures such as club owners. Musicians interviewed include such stars as Jimmy Heath, Benny Golson, and Ron Carter. Walton’s wife Martha shared her extensive archives of photos, ephemera such as fliers and tour itineraries, and letters to inform Markley’s writing which is the definite biography on Walton.
Markley’s book A Practical Approach to Improvisation - The David Hazeltine Method was published by Jamey Aebersold Jazz in December of 2014. It documents David Hazeltine’s process of creating etudes from transcriptions.
Markley is an active performer in the Denver-metropolitan area and along the front range. He currently teaches jazz piano and serves as department chair of the music department for the University of Wyoming.

Seth Lewis is an award-winning bassist that has performed all over the world, appeared on dozens of recording projects, collaborated with artists such as Mulgrew Miller, Louis Hayes, Eric Alexander, David Hazeltine, Jerry Dodgion, Randy Brecker, Sheila Jordan, Dee Dee Bridgewater, Greg Gisbert, Dave Liebman, Eric McPherson, Abraham Burton, Josh Evans, Stacey Dillard, Dawn Clement, Alexis Cole, Benny Golson, Jeff Hamilton, Evan Sherman, Jonathan Barber, Emmet Cohen, and toured with the great Glenn Miller Orchestra.

Andy Wheelock is a Drummer, Percussionist, Composer, and Educator. Wheelock is an active performer and can be heard performing regularly around the Front Range. He is a founding member of the Live Edge Trio, the Whee3trio, and KEWO, and can be heard playing with the Gonzalo Teppa Quintet, Ben Markley, New Stream Brass Ensemble, the University of Wyoming Jazz Faculty, and the Cheyenne Symphony. Wheelock has had the honor of sharing the stage with Adam Birnbaum, Bill O’Connell, Craig Handy, Ernie Watts, SK Kakraba, Jorge Glem, Bobby Shew, Chuchito Valdés, Joel Frahm, Henry Linarez, Bob Bowman, Ivan Trevino, and William Moersch.
As a composer and arranger, Wheelock writes regularly for his own recording projects as well as big bands, percussion ensembles, Samba Bateria’s, and Pan-Afro-Latin Ensembles. His debut record as a leader, View From Here ft. Ernie Watts, has received outstanding reviews and ample air time around the country. As a clinician and adjudicator, Wheelock has been a guest artist at Ohio State University, Central Michigan University, Friends University, Columbus State University, Washburn, Hope College, University of Wisconsin-Madison, Wichita State, and the University of Illinois.
Wheelock currently serves as the Director of Jazz Studies and Percussion area coordinator at the University of Wyoming where he directs the Wyoming Jazz Ensemble, Jazz Combos, Samba Bateria, Pan-Afro-Latin Drumming group, and the UWYO Percussion Ensemble.