Complex sentence: Robert Lawson Craft (October 20th, 1923-February 6th, 2006) was a American conductor and writer on music best known for his intimate working friendship with Igor Stravinsky, a relationship which has resulted in a number of recordings and books.
Split into simpler sentences: Robert Lawson Craft (October 20th, 1923-February 6th, 2006) was a American conductor and writer on music. He is best known for his intimate working friendship with Igor Stravinsky, a relationship which has resulted in a number of recordings and books.