While in New York City, he performed with jazz saxophonist Illinois Jacquet;[3] on TV he has played on the Tonight Show with Jay Leno and Late Night with David Letterman.
[6] In 2022, he co-released an album with pianist Art Lande, The Silver Fox, in the Arterik Quartet, which was recorded at a live concert in Berkeley in 2012.
Jazz critic Matt Collar noted that, "while the nature of a string-based ensemble naturally encourages a ruminative, classically oriented sound, Anti-Mass is at its core a jazz album," comparing its style to the Gil Evans/Miles Davis collaborations of the early Third Stream era.
[8] The album was inspired by the De Young Museum, who commissioned Jekabson to write music for a sculpture in its gallery.
Roger Farbey of Jazz Journal described the album as achieving a "consistently high level of musicianship" throughout its contrasting themes.