Bernhard Heinrich Irrgang (23 July 1869 – 8 April 1916) was a German organist, composer and docent for organ practice.
[1] Bernhard was educated at the Royal Music Institute of Berlin from 1890 to 1896 and in the academic master class in composition.
[3] From 1905, he taught organ playing at the Stern conservatory and from 1912 at the Royal Music Institute of Berlin.
Robert Breuer [de] counted Irrgang's organ playing "among the most manly memories of our youth.
"[7] For Richard Gölz [de; la], who met him in 1914, he was one of the "great organ masters" of the time.