Blom was forthright in his opinions. He could be almost gushing about his favourites, particularly
Mozart, and most especially his operas. He wrote that
Benjamin Britten's
Peter Grimes was "so impressive and original that only the most absurd prejudice will keep it out of the great foreign opera houses". Equally, he did not shrink from criticising composers he thought less of, and introduced some of his own prejudices. He was capable of uniquely insightful comments on well-known works in which he held a minority opinion; e.g., that the solo part of the
Sibelius Violin Concerto "is closely interwoven with the symphonic tissue, and is therefore neglected by the average virtuoso" (even though it is in fact one of the most popular and frequently played and recorded of all violin concertos). Even more notoriously, he wrote that
Rachmaninoff "did not have the individuality of
Taneyev or
Medtner. Technically he was highly gifted, but also severely limited. His music is ... monotonous in texture ... The enormous popular success some few of Rakhmaninov's works had in his lifetime is not likely to last, and musicians never regarded it with much favour". To this,
Harold C. Schonberg, New York critic not immune to snobbery of his own, in his
Lives of the Great Composers, responded with equally outspoken unfairness, "It is one of the most outrageously snobbish and even stupid statements ever to be found in a work that is supposed to be an objective reference". ==Other work==