In 2019, ClarinetFest® 2019 was hosted by Victor Chavez at the University of Tennessee in Knoxville, Tennessee. During the festival, attendees set the Guinness World Record for Largest Clarinet Choir ever assembled, conducted by ICA President Mitchell Estrin in Knoxville, Tennessee with 362 clarinetists performing an arrangement written by Matthew Johnston, conducted by the ICA President Mitchell Estrin.