Original sentence: Papathanssiou), is a Greek composer of electronic, new age and classical music and musical performer, under the artist name Vangelis Papathanassiou (Βαγγέλης Παπαθανασίου) or just Vangelis (a diminutive of Evangelos;  in English)
Edited sentence: Papathanssiou), is a world renown Greek composer of electronic, new age and classical music and musical performer, under the artist name Vangelis Papathanassiou (Βαγγέλης Παπαθανασίου) or just Vangelis (a diminutive of Evangelos;  in English)