Education:

• Mr. Keller holds a Master's degree in Vocal Performance, a double Baccalaureate performance degree in both Vocal and Piano Performance

• Artist-master teacher Inez Silberg

• Mr. Keller has been a well-known tenor soloist in Oklahoma for many years performing major roles in operas, oratorios and musicals.

• Modern Dance genre, where for many years he has created full scale works for professional productions.

Mr. Keller believes fine singing to be a union between the singer's emotional, poetic, and musical impulses, seamlessly linked to the correct mechanisms of tone production in order to create a technique that is free to express the appropriate emotion as dictated by the word and the singer's imagination. As a teacher Mr. Keller strives to open the door to this type of freedom for all his students.