I don't know if the tone in this music clip is because of technique or special effects. Listen to the bass line at the 4 second mark.Is that a chord that he is playing to get that sound or harmonics or what? This is a praise song by Donnie McClurkin called "I love to Praise Him." In order to keep it under 2 megs I had to cut it down to about 10 seconds. Hopefully its long enough that you can follow it. Any help is appreciated.