Calvin is currently the 3rd/Bass Clarinet/Utility with the Sarasota Orchestra and is Assistant Professor of Clarinet at the University of South Florida. Calvin is also a core member of the Philadelphia based ensemble Network for New Music.
Festival appearance’s include Des Moines Metro Opera, Central City Opera, Colorado Music Festival and Killington Music Festival. Performances with the Philadelphia Orchestra, Fort Worth Symphony Orchestra, Alabama Symphony Orchestra, Memphis Symphony, Florida Orchestra, Dolce Suono Ensemble and Ensemble NewSRQ.
Calvin has presented classes at The Guildhall School of Music, Trinity Laban, University of Sheffield, University of North Texas, Boston University, Lynn Conservatory of Music, University of Miami, National Conservatory de Colombia and the European Clarinet Congress.
Former appointments include the Orlando Philharmonic Orchestra, Sarasota Opera and The College of New Jersey. Calvin is a Buffet Crampon, D’Addario Woodwind and BG Artist.