His son , Paul Beaumont Draper , was also an accomplished bassoonist .
Draper was also a notable teacher , teaching at the Royal College of Music , Trinity College of Music , and Guildhall School of Music & Drama , and counting Frederick Thurston among his students .
Draper 's son , Paul Beaumont Draper , was also an accomplished bassoonist .
Draper was also a notable teacher , teaching at the Royal College of Music , Trinity College of Music , and Guildhall School of Music & Drama , and counting Frederick Thurston among his students .