Stevie Wonder was a pioneer in multi-tracking and the implementation of early electronic synthesizers. Lower quality audio files (like 128 kbps) flatten the frequency spectrum, causing his music to lose its brilliance. At , the digital audio retains:
At a , the intricate layers of his "Classic Period"—defined by pioneering synthesizer work and complex percussion—truly come to life, offering a near-CD quality listening experience. The Early Years: Little Stevie (1962–1970) stevie wonder discography 19622009 320 kbp