
Miranda Luze & Nathan Smith, COME FROM AWAY national tour

Kara Morgan, Sarasota Opera

Stevie LeWarne, HAIRSPRAY national tour

Alec Lloyd, ANASTASIA national tour

Savannah Gordon, New York's governor inauguration

Jeffrey Laughrun, STRANGER SINGS off-Broadway
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“Professor Ryker’s work with our daughter in college as a private teacher helped create a new confidence in her and took her craft to a whole new level. The growth under his teaching and mentorship was palpable to all who know her. She also grew immensely under his leadership in the opera/musical theatre program, through a variety of musicals, recitals, and cabaret-style performances. We are so grateful for the opportunity for her to work with Andrew.”
— Erin Gorgas (Columbus, OH)
“Andrew ignited that first fire in me as a performer. He laid down a foundation of technique and knowledge that serves me to this day. His support continues to inspire me. A mentor I’m forever grateful for.”
— Stevie LeWarne (Hairspray National Tour)
“Andrew is an incredible teacher and mentor. He has helped to make me a better overall musician, in addition to facilitating my vocal technique, artistry, and repertoire growth. He excels at highlighting a singer’s unique talents and potential, and was an absolute joy to work with throughout my undergrad and graduate work.”
— Jeralayne Ruiz (Music Therapist)

Jill Morgan, Minnesota Opera

Sierra White, ALL SHOOK UP @ Williams Street Rep

Kenna McWilliams, Indianapolis Opera

Eliza Foster, Knoxville Opera

Madeline Jones, THE COLOR PURPLE @ Hope Rep

Travis Ness, KINKY BOOTS @ Des Moines Playhouse