Jun Senoue is a Japanese video game composer and musician who works for Sega, known for his various contributions in the Sonic the Hedgehog video game series. He is also the songwriter and lead guitarist for the band Crush 40, which has also contributed to many Sonic games.
Shadow the Hedgehog, a few years after SA2, couldn't help but feel he can't remember anything. But when an alien invasion spreads around Mobius, he'll have to find the Chaos Emeralds in order to uncover the secrets of his hidden past.