Soprano, Heidi Valencia Vass, has performed and recorded extensively in Musical Theatre, Opera, Oratorio, and Crossover genres.  She has sung with the New York Philharmonic, Philadelphia Orchestra, St. Luke’s Orchestra, New Jersey Symphony, Los Angeles Baroque Orchestra, New West Symphony, New Rochelle Opera, Palm Springs Opera Guild, Masterworks Chorale, Vox Consort, Amherst Early Music Festival and the Concordia Master Series. Her studio albums, Reflections (recorded with the Budapest Symphony) and Shades are available on iTunes and can be heard on Spotify and Pandora. Ms. Vass studied acting at the Stella Adler Conservatory of Acting, earned her B.M. at Westminster Choir College and her M.M. at the University of Southern California. She has held music faculty posts at USC, Pepperdine and California Lutheran University - directing operas and musicals, lecturing on Vocal Pedagogy and teaching studio voice.  She is the founder and first soprano for the award winning vocal quartet, Seraphour. She runs a successful private voice studio and leads the tonebase voice platform.