David is the owner and founder of Pittsburgh Performance Society. With over 20 years of experience as a singer and educator, David also enjoys applying his knowledge of music theory and piano as he teaches his keyboard students. In addition to teaching and performing, David has served as music director for many youth productions, recitals, and concerts. 

Kaitlyn Breen is a vocalist in the Pittsburgh area and holds an undergraduate degree in Vocal Performance from Chatham University as well as a post-baccalaureate in Music Therapy from Slippery Rock University. Kaitlyn strives to promote confidence and musical ability in her students while maintaining a fun and supportive environment to help them reach their musical goals!

Diane Maxymczak is a piano teacher with 29 years of experience as a private instructor. She began playing piano at age 2 and studied with a classically trained piano teacher from age 6 to 18. She is well versed not only in classical piano but can also play by ear, transpose, and write music. Diane's goal for her students is to help each student achieve their personal best!

With over 10 years of teaching experience, Kristin Tegethoff is passionate about passing on the love of music to the next generation. Classically trained on both piano and violin, she enjoys teaching students of all ages and skill levels. In addition to her education in music, Kristin studied communication and behavioral science to better serve her students.

Holding a Masters Degree in Early Vocal Performance from IU Jacobs School of Music. Currently, she sings in the newly formed vocal trio Halcyon Voices, and teaches voice and piano to students of all ages as well as accompanying for student recitals. Sarah strives to inspire confidence in students of all ages as they reach their goals.

Alejandro began playing the guitar at the age of 9 and studied privately throughout his time in school. He received his Bachelor of Music from the University of South Florida, and his Master of Music from Duquesne University, with a focus on clarinet performance. Alejandro has experience playing with a wide variety of ensembles and styles.