In 1918, he received a Graduate Medal; and in 1921, a Bachelor of Music degree with a prize of a grand piano.
Frazier (1881–1973),[5] (ii) with Howard Wells[6] in Chicago,[7] with Tobias Matthay, and, in 1926, with Josef Lhevinne in New York City under a Juilliard fellowship.
[8] From 1930 to 1935 as a visiting professor, Beller taught piano in Dallas (Dallas Conservatory of Music and Fine Arts), Denton (Texas Woman's University), and Fort Worth (Fort Worth Conservatory) during the summers.
[9] The Dallas Conservatory was essentially a collection of music teachers led by Carl Wiesemann[10] in the 1930s who taught from the Terrill School.
In the summer of 1934, Beller and Joseph Brinkman (1901–1960) gave a four-week series of lecture-recitals on Bach, Haydn, Mozart, Beethoven, Schubert, Schumann, Chopin, Brahms, Debussy, and Ravel as part of a graduate seminar at the University of Michigan.