Complex sentence: Yossi Green is one of the most prolific composers ever to walk into jewish music with some of the greatest hits and classics in Jewish music history he started in 1973 at the age of 17 composing for Yigal Calek of London pirchei.
Split into simpler sentences: Yossi Green is one of the most prolific composers ever to walk into Jewish music. He started his work in the music buisness in 1973, at the age of 17, composing for Yigal Calek of London Pirchei.