Aaron Rachui was born and raised in Leander, TX where he went to Rouse High School. After he graduated, Aaron got accepted into the School of Music at Texas State University in San Marcos to study Music Education.
During his time there, he performed with various advanced ensembles including Jazz Ensemble (lead trumpet), Salsa Del Rio (lead trumpet), Wind Symphony, and Symphony Orchestra. Aaron also performed with the TSU Trumpet Ensemble in 2016 and 2017, which advanced to the semi-finals at the National Trumpet Competition both years. Aaron taught private lessons at San Marcos Academy and now teaches trumpet lessons at Akins High School. When he graduates from Texas State University, Aaron plans on becoming a high school band director.