Moretti plays both the piano and cembalo. In addition to working regularly as a soloist, his experience as a chamber musician and vocal accompanist is an extensive and varied one, spanning music from the 17th to the 21th centuries. His discography includes works by Mozart, Beethoven, spanish composers of the late 19th century and music of the 20th century.
Moretti is a chamber music teacher and is regularly invited to give piano masterclasses.
Presently he lives in Madrid.