Krishnaji Ganesh Phulambrikar (1898–1974), popularly known as Master Krishnarao, was a musical genius - an Indian vocalist, classical musician and composer of Hindustani music. He was credited with the creation of three Hindustani ragas and several bandishes. Phulambrikar, a recipient of the Sangeet Natak Akademi Fellowship, was also the music composer of several movies, including Dharmatma, a 1935 Hindi film starring Bal Gandharva, a renowned Marathi singer and Padosi, a 1941 directorial venture of V. Shantaram. The Government of India awarded him the third highest civilian honour of the Padma Bhushan, in 1971, for his contributions to music.

Dharmatma is a 1935 Indian social devotional biopic directed by V. Shantaram. The film was a bilingual made in Marathi and Hindi. This was the only devotional film directed by Shantaram, though he had made several mythological films. The story and screenplay were by K. Narayan Kale and the music was composed by Master Krishnarao. The cast included Bal Gandharva in his debut role and Chandra Mohan as the villain, with Master Chhotu, K. Narayan Kale, Ratnaprabha, Vasanti and Hari Pandit.