Listen to A Mellow Bit of Rhythm: Scratchin’ in the Gravel online. A Mellow Bit of Rhythm: Scratchin’ in the Gravel is an English language song and is sung by Al Cohn, Andy Kirk and His Orchestra. A Mellow Bit of Rhythm: Scratchin’ in the Gravel, from the album Four Classic Albums Plus (Cohn On the Saxophone / Mr Rhythm / The Jazz Workshop / A Mellow Bit of Rhythm) [Remastered], was released in the year 2012. The duration of the song is 3:09. Download English songs online from JioSaavn.