DP, 30: Alex Ebert composed All Is Lost

He is best known as the singer, songwriter for Ima Robot and Edward Sharpe and the Magnetic Zeros. But this year, he also composed the score for one of the most challenging films to write music for, the oneman tale of All Is Lost. David Poland meets the man and discusses his musical life. Shot in Los Angeles, December 2013 Subscribe to DP, 30 for more interviews: