Question: Dilli Ka Thug is a 1958 Hindi-language comedy film with music by an Indian music director who took a break from the 1970s until when?
Sentence (from "Ravi (music director)"): Ravi Shankar Sharma (3 March 1926 – 7 March 2012), often referred to mononymously as Ravi, was an Indian music director, who had composed music for several Hindi and Malayalam films.
Relevant evidence: Yes