Simplify the following text for a Grade 5 native English-speaking person.
Original: Brian Peter George St. John le Baptiste de la Salle Eno ( born 15 May 1948 ) , commonly shortened to Brian Eno and previously as simply Eno , is an English musician , composer , record producer , music theorist , singer and visual artist , best known as one of the principal innovators of ambient music .
Simplified: Brian Eno ( born 15 May 1948 ) is a musician from England .