Directors and Staff

Sean has been with the Cheyenne Chamber Singers as a singer since 1993, and as Conductor since 2011, following founder Dr. Jane Iverson. In 2021 he retired after 29 years as the Music Coordinator  for Laramie County School District #1, providing curriculum and activity guidance to 60 teachers serving 12,000 students K-12 in Cheyenne’s 34 public schools in .  Sean is an active conductor and clinician for both instrumental and vocal ensembles, as well as a frequent presence on the Cheyenne Little Theatre stage or ‘in the pit’.

In 2006, Sean became the director of the Cheyenne Civic Concert Band, a 90 member community ensemble which produces a summer concert series in Cheyenne.  He was the founder and director of the Cheyenne Trombone Ensemble, and started the tradition of Tuba Christmas taking place in Cheyenne.  

A third-generation native of Wyoming, Sean received his Bachelors in Music Education from the University of Wyoming, and has done advanced studies in Educational Administration and Music at UW, Kansas State and Colorado State Universities.  In May 2007, the University of Wyoming College of Arts and Sciences recognized Sean as an Outstanding Alumnus.

Becky graduated from the University of Wyoming with two degrees: Bachelor of Music and Master of Arts in Music Education. She retired in 2013 from teaching music in Laramie County School District #1, where she taught elementary general music, junior high choral music and high school choral music for 34 years. She is currently the Director of the Chancel Choir, the Hand-bell Choir and head of the music department at First Presbyterian Church.

Becky has been a soprano in the Cheyenne Chamber Singers since its second year. She was appointed Assistant Director in 2011. She is active in Delta Kappa Gamma honorary for women educators and the First Presbyterian Church, in addition to numerous other community and volunteer organizations. She is married to Jeff Tish, member of the baritone section in the Cheyenne Chamber Singers.