Provided to YouTube by Universal Music Group Sir Duke · Stevie Wonder Songs In The Key Of Life ℗ A Motown Records Release; ℗ 1976 UMG Recordings, Inc. Released on: 1976-09-28 Producer, Associated Performer, Recording Arranger: Stevie Wonder Studio Personnel, Recording Engineer: Gary Olazabal Studio Personnel, Recording Engineer: John Fischbach Composer Lyricist: Stevie Wonder Auto-generated by YouTube.