Straightforward small combo jazz (basically an electric/acoustic piano trio with occasional guitar, reeds and percussion) of a kind that George Duke's detractors say he has long since abandoned, In a Mellow Tone is indubitably a mainstream jazz record with little adventurous spirit and a sound that occasionally even verges on the easy listening horrors of smooth jazz. However, as such albums go, it's more than pleasant, with Duke's underrated piano and Fender Rhodes technique driving the songs.