
Lexicon
an open-instrumentation consortium
WHAT?
A crowd-funded, variable-cost commission of the work Lexicon– an iconographic codex of improvisation techniques to be used by any person(s) of any musical or non-musical background.
WHO?
This consortium is led by Olivia Katz (they/them) and Kevin Sims (he/him). Lexicon will be composed by Gabriel Gekoskie (he/him).
WHEN?
Opens May 30, 2025 at midnight (EST); closes September 30, 2025 at 11:59 PM (EST).
CONSORTIUM TEAM
Olivia Katz (they/them) consortium leader
Olivia Katz is a joyful, engaging, and dynamic cellist, improviser, and composer with a passionate interest in contemporary classical music. Olivia strives to create an interactive, inventive, and accessible environment in which the audience is encouraged to experience classical music, art, and beauty through a new lens. In addition to musicians and composers, Olivia collaborates with playwrights, singers, painters, actors, sculptors, and poets in multiple contexts and is dedicated to bringing artists’ visions to life. Currently in Boston, Olivia privately teaches many cello students in the greater-Boston area, regularly performs and records around the city and along the East Coast, is on the administrative board of New Music Mosaic, is the administrative assistant for the Boston-based contemporary ensemble Hinge Quartet, is a part-time chamber coach through the Boston Youth Symphony Orchestra, is the cellist in Moon Unit–a trio that specializes in free improvisation and contemporary works, and is the cellist in the Semiosis Quartet–a Boston-based string quartet dedicated to presenting a captivating and diverse contemporary classical repertoire. In 2024 Olivia received their Master of Music in Contemporary Classical Music Performance at the Boston Conservatory at Berklee under Rhonda Rider and David Russell, and in 2019 their Bachelor of Music in Cello Performance at the University of Puget Sound under Alistair MacRae.
Kevin Sims (he/him) consortium leader
Kevin Sims is a percussionist, multi-instrumentalist, composer and filmmaker living in Aaronsburg, Pennsylvania.
Kevin’s recent work includes the solo percussion project Yarrow Canon; the film O Most Noble Greeness (in collaboration with violin duo Du.0); the free improvisation album There Will Always Be Instruments with the Spherule Trio; the multimedia documentary projects Battle Hymn of the Public (released on Orb Tapes) and Our Sense of the Real; a collaboration with composer Scott Wollschleger and poet Abby Minor on a percussion monodrama titled We Have Taken and Eaten; the founding and organizing of Open Music; and being one third, along with James Searfoss and Justin Dorsey, of the noise-improvisation trio Moth Bucket.
Kevin studied percussion at the Manhattan School of Music in New York and on a DAAD fellowship at the Musikhochschule Freiburg in Germany. Kevin was a founding member of the contemporary music ensemble Red Light New Music in New York, and of the international percussion group Ensemble XII. He is on the faculty at the Pennsylvania State University School of Music where he directs the experimental music group Other Arts Ensemble.
Gabriel Gekoskie (he/him) composer
Gabriel Gekoskie (he/him, b. 2001) is a composer, sound artist, and engineer based in State College, PA. Delving into the intricacies of the human experience and exploring the absurd, his creative portfolio spans diverse media. Gekoskie's cohesive musical methodology draws inspiration from contemporary phenomena—short attention spans, mass communication, and heightened individualism in the information age. His work resonates with the complexities of modern existence, offering a poignant reflection on the interplay between technology and the human psyche.
As an academic, Gabriel’s research reflects his artistic goals of equity and accessibility. Gekoskie frequently collaborates with artists of extramusical disciplines, articulating improvisation and abstraction as the core tenets of his work. Gekoskie holds a BM in Composition and Music Theory from the University of Florida and an MM in Composition from Penn State University. He will return to UF in August 2025 to pursue a PhD in Composition, studying with Drs. Paul Richards and Scott Lee.
