Legal win and an apology: Hans Zimmer 12 Years a Slave copyright case dismissed

Hans Zimmer has received more than just a win in a copyright infringement case he also received an apology from a fellow composer who now says he mistakenly sued the Oscar-winner over the music to 12 Years a Slave.

Richard Friedman sued Zimmer for copyright infringement in January 2015 over the film's music, but he now says he never should have brought the case. Friedman wrote a letter to Zimmer saying he deeply regrets filing the lawsuit.

"I sincerely apologize to you for bringing the lawsuit and for the time and expense you incurred in its defence," said Friedman, who writes music for film and television and movie trailers.

He wrote that he sued Zimmer based on the mistaken conclusion of a music expert. His case was dismissed from a federal court in Los Angeles on Wednesday.

[I] hope that this dismissal will discourage other plaintiffs who may be motivated by recent high-profile music copyright lawsuits from filingmeritlessinfringement claims.- Hans Zimmer

Zimmer has been nominated for 10 Academy Awards and won an Oscar for his score for The Lion King.His score for 12 Years a Slavewas not nominated for an Oscar, although the moviewon best picture in 2014.

Zimmer says he is gratified by the outcome, and referenced other high profile copyright fights in a statement.

"I hope this case's successful conclusion will persuade other artists who face similar claims that justice can be achieved," Zimmer wrote.

"I also hope that this dismissal will discourage other plaintiffs who may be motivated by recent high-profile music copyright lawsuits from filing meritless infringement claims."

On Wednesday, attorneys for Pharrell Williams and Robin Thicke filed their opening brief appealing an infringement verdict against their 2013 hit Blurred Lines.The verdict awarded more than $5 million USto Marvin Gaye's family, and gave them a 50 per cent right to ongoing royalties from the song.

Since then, two other high-profile copyright trials have been heard in Los Angeles one against JayZ over his song Big Pimpin'and another against the band Led Zeppelin over its song, Stairway to Heaven.Both cases were decided in favour of the artists.