Roots of Kalyanji-Anandji

Hemanta Mukhopadhyay, known professionally as Hemanta Mukherjee and Hemant Kumar, was an Indian music director and a playback singer who primarily sang in Bengali and Hindi, along with several other Indian languages, including Marathi, Gujarati, Odia, Assamese, Tamil, Punjabi, Bhojpuri, Konkani, Sanskrit and Urdu. He was an artist in Bengali and Hindi film music, Rabindra Sangeet, and various other genres. He was the recipient of two National Awards for Best Male Playback Singer and was popularly known as the "Voice of God".

Sachin Dev Burman was an Indian music director and singer. He was a member of the Tripura royal family. He started his career with Bengali films in 1937. He later began composing for Hindi movies and became one of the most successful and influential Indian film music composers. Burman composed the soundtracks for over 100 movies, including Bengali films and Hindi.

Madanamohana is an epithet of the Hindu deity Krishna. It translates as, "he whose charm (mohana) bewilders even the god of love (madana)". The epithet describes the powerful nature of the attraction for the deity from his devotees, exemplified by the legend of the rasalila, where the gopis (cowherdesses) of the region Vraja abandon all their obligations to answer the call of Krishna. The epithet is also identified with the form of the deity worshipped by Sanatana Goswami of the Gaudiya tradition at Vrindavan.

Shankar–Jaikishan, consisting of Shankar Singh Ram Singh Raghuvanshi and Jaikishan Dayabhai Panchal, also known as S-J, were an Indian composer duo of the Hindi film industry, who worked together from 1949 to 1971. They are widely considered to be the greatest music composers of the Hindi film industry. From 1949 until Jaikishan's death in 1971, they composed musical scores for 136 films, introducing a new level of orchestral richness in film music. S-J collaborated with legendary singers such as Mukesh (singer), Mohammed Rafi, Manna Dey, Kishore Kumar, Talat Mahmood, Lata Mangeshkar, Suman Kalyanpur, Asha Bhosle and Sharda (singer). They also worked extensively with lyricists Shailendra (lyricist) and Hasrat Jaipuri, with whom they created some of the most memorable songs in their career.