His father was the quintessential Swiss, a well-off manufacturer of watches and clocks, including cuckoo clocks. Ernest had a diverse musical training that included advanced violin training, study of eurhythmics with Émile Jacques-Dalcroze; he traveled from Switzerland to Belgium, Munich, and Paris in due course. Bloch wrote prolifically in his student years but did not publish any of his works. He is not related to his contemporary Ernest Bloch (1885-1977), a German philosopher interested in musical issues.
Bloch married Margarethe Schneider in 1904; one of their children, Suzanne, became a well-known lute player. His music began to attract interest, and in 1910 his opera Macbeth was staged in Paris to a mostly uncomprehending audience. About this time he began writing music with specifically Jewish aspects in subject matter, reflected by orientalisms in the melodies -- often derived from Jewish worship chants and folk music. Some of the best known compositions of this series are the violin work Baal-Shem, an Israel Symphony, and Schelomo, a tone poem that also is one of the great cello concertos.
In 1916 he traveled to the U.S. as conductor for the Maud Allan dance company. The outfit went broke, stranding him in Ohio. The composer was thus forced to remain in America, but he soon found success as a composer, conductor, and music school administrator and teacher. In 1924 he took American citizenship. He became director of the San Francisco Conservatory in 1925 and in 1927 won first prize in a contest sponsored by Musical America with his composition America, an Epic Rhapsody.
He returned to Switzerland in 1930, and mostly lived there for the next decade. He composed and traveled widely in Europe to conduct his works. The rise of Nazism in Germany and a desire to retain his U.S. citizenship prompted a return to that country before World War II broke out. He settled at scenic Agate Beach, OR, and was appointed a professor at the University of California in Berkeley, teaching summer courses until he retired in 1952.
During both of his American teaching careers he shaped the early careers of an enviable list of successful students, including Antheil
, Kirchner, and Sessions
. Bloch died of cancer in 1959.