20160413_atc_we_shall_overcome_foundation_wages_copyright_war_over_civil_rights_anthem.mp3

One of the most iconic songs of the civil rights movement is now the subject of a lawsuit.

The same law firm that recently succeeded in releasing "Happy Birthday" from copyright rules is now hoping to do the same for "We Shall Overcome." Filed Tuesday in New York federal court, the suit claims the song belongs in the public domain, and seeks a return of "unlawful licensing fees" from the publishers.

The lawsuit was filed on behalf of the We Shall Overcome Foundation, a non-profit lad by Isaias Gamboa. A few years ago, Gamboa wrote a book about the history of the song. Now, he's working on a documentary based on his research. When he contacted the song's publishers, "they actually prevented me from using the song in the film, which I wasn't expecting," he says.

Knowing the song's origins, Gamboa says he couldn't understand why "We Shall Overcome" would be copyrighted in the first place. "It was always a derivative work," he says, "and was based on a spiritual from back in the day, as they say."

The song's roots run deep. Slaves sang "I'll overcome" in the fields; striking workers sang "we will overcome" on the picket lines. It was an African-American spiritual. So how did the version we know today get copyrighted at all?

A little more history: In the 1940s, African-American tobacco workers sang a version of the song on the picket lines in South Carolina. They introduced the song at the Highlander Folk Center in Tennessee, a meeting place for black and white labor activists. Highlander's music director, Zilphia Horton, introduced the song to Pete Seeger, who helped turn it into an international protest anthem.

In the early 1960s, Ludlow Music registered "We Shall Overcome" as an "unpublished derivative work." The plaintiff claims this copyright only covers some new verses and an arrangement, not the original melody and lyrics.

Ludlow's copyright names four people, including Zilphia Horton and Pete Seeger. In a 1993 book, Seeger said he and the others only signed the copyright to protect its legacy. "In the early '60s our publishers said to us, 'If you don't copyright this now, some Hollywood types will have a version out next year — like, 'come on baby, we shall overcome tonight,'" Seeger wrote.

The defendants in the case, The Richmond Organization and Ludlow Music, declined to be interviewed. In a statement to NPR, they write the lawsuit "goes too far and attempts to nullify the contribution of these authors which brought into being the iconic song we know today."

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