What links baseball, life insurance and American art music? Charles Ives does! Unknown during his lifetime in Connecticut and New York the experimental composer and church organist created his unique style entirely on his own terms away from the contemporary music world, whilst running his insurance company Ives & Myrick. One day in his early fifties in 1927 he came downstairs with tears in his eyes and told his wife he couldn't compose anymore - nothing sounded right. He spent the rest of his life revising and promoting his pieces. He was eventually admired and championed by Bernard Herrmann, Leonard Bernstein and Arnold Schoenberg.

His music incorporates everything from hymn tunes to brass band marches but foreshadowed many ideas and innovations that were later used widely in 20th-century classical music. As the conductor Leonard Slatkin puts it, 'knowing one Ives piece may not prepare you for another!'

Tom Service looks beyond the quirks of Ives's unusual life as a composer and explores how his incredible music actually works.