User Defined Knob Tips on Yamaha PM Find out how Lee Fields uses the user defined knob section on Yamaha PM consoles. This video is premium content and is only available with a Basic plan or higher. Yamaha PM Consoles Already a subscriber? Watch this now More Videos Vocal Effects | Lee’s 2021 File Drum Reverb | Lee’s 2021 File Admitting is the First Step Band | Lee’s 2021 File