![John William Trotter](https://www.chicagoacappella.org/content/uploads/2021/09/JWT.png)
![John William Trotter](https://www.chicagoacappella.org/content/uploads/2021/09/JWT.png)
![Paul Langford](https://www.chicagoacappella.org/content/uploads/2021/10/Paul-Langford.png)
Paul Langford
Guest Music Director Chicago singer, composer, arranger, orchestrator, conductor, and keyboard player Paul Langford has been creating a more musical world for over 25 years. His published works (Hal Leonard, Shawnee Press, Oxford University Press, Alfred Music) have...![Ryan Cox](https://www.chicagoacappella.org/content/uploads/2021/10/Ryan-Cox.png)
Ryan Cox
Bass Ryan Cox has been a professional member of the Chicago Symphony Chorus and Grant Park Choruses since 2003. He was the baritone soloist in William Schuman’s A Free Song for Grant Park Music Festival’s “Pulitzer Project,” recorded by the Cedille label. He sang...![Matthew Brennan](https://www.chicagoacappella.org/content/uploads/2022/05/Matt-Brennan.jpg)
Matthew Brennan
Baritone Matthew Brennan, baritone, is a born-and-bred Chicagoan with a passion for choral vocalism. In addition to his work with Chicago a cappella, Matt sings with the Chicago Symphony Chorus, Music of the Baroque, Church of the Ascension, and Constellation Men’s...![Carolyne DalMonte](https://www.chicagoacappella.org/content/uploads/2024/07/Carolyne-DalMonte.png)