Question

1.which is the longest film of the world?
2.which music have a clam tune?
3.In India which music industry is famous?
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Answer 1

Answer:

1. The longest film ever made was the 85 hour The Cure for Insomnia (USA 1987)

2. Weightless by Marconi Union: 'World's most relaxing song' used to calm patients before surgery

3. The Indian music industry is largely dominated by Indian film soundtracks, which account for nearly 80% of the country's music revenue, followed by Indi-pop.

Explanation:

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