: O.P. Nayyar reportedly became angry at this suggestion, composed a new tune on his piano that same night, and had it approved by Pradeep immediately upon hearing it.
: The movie's most iconic piece is the song "Chal Akela Chal Akela," sung by Mukesh. SambandhwwwLustmazanet720pmp4
While the 1969 film is the most famous, there was also a starring Kiran Mathur and Prakash Khanna. This version centers on a scandal involving intimate photographs and a subsequent marriage aimed at resolving the public fallout. Another film under the title Sambandh was released in 2004 featuring Tanisha Singh and John Gabriel. 'Sambandh' (1969) - IMDb SambandhwwwLustmazanet720pmp4
: Lyricist Kavi Pradeep initially wanted to sing the song himself and even prepared a bhajan-style tune. SambandhwwwLustmazanet720pmp4