used his signature "Acusonic Recording Process," pairing multiple microphones to create a "celestial sheen" and deep 3D imaging that modern audiophiles still prize. The Musicians : Quincy assembled an "A-Team" including Herbie Hancock Stevie Wonder Greg Phillinganes on keys, with Louis "Thunder Thumbs" Johnson providing the iconic, punchy bass lines. The Songwriter : The "secret superstar" was Rod Temperton