You don't have any artists in your stream yet...
Here is a stream of popular instrumental funk artists
Delvon Lamarr Organ Trio
Bacao Rhythm & Steel Band
The Greyboy Allstars
Funky Knuckles
Rock Candy Funk Party
The Sound Stylistics
The Qualitons
John Medeski's Mad Skillet
Kokolo
The Fabulous Three
Funk Inc.
Third Coast Kings
The Link Quartet
