You may not know the name Tohru Okada, but if you've ever owned a PlayStation console, you'll be familiar with one of his most iconic creations: The sound that plays every time the PS logo appears. According to Japanese-language sources (via GameSpot), Okada has passed away on the 14th due to heart failure. He was 73 years old. Okada was reportedly hospitalized early last year due to a compression fracture and was undergoing rehabilitation in hopes of performing at a music festival in April.