Melvin "Wah Wah" Watson has been played on NTS shows including System Olympia, with Love Ain't Somethin' (That You Get For Free) first played on 21 June 2015.

Wah Wah Watson (Melvin Ragin, December 8, 1950 – October 24, 2018) was an American guitarist and session musician famed for his skills with a wah-wah pedal.

A native of Richmond, Virginia, Melvin Ragin moved to Detroit and became a member of the Motown Records studio band, The Funk Brothers, where he recorded with artists like The Temptations (his guitar work on "Papa Was A Rollin' Stone" is particularly notable), The Jackson 5, The Four Tops, Gladys Knight…