That's a very particular kind of funk guitar riff - of course there will be differences based on the possibilities of each instrument, but what Buscemi pointed out is a valid similarity, as far as the harmonic approach, namely 2-3 note chords played in the upper register that usually omit the root note. In a band with guitar, keyboards and bass, the role of keyboard is usually to play rhythmic variations around the guitar using similar chords (with the right hand of course, the left has a similar function in how it interacts with the bass guitar)...tapper mike wrote: ...
Funk guitar is mostly syncopated 16th notes syncopated rythum patterns using a clean "thin" sound such as a strat
...
Check out most of Stevie Wonder's clavinet work on his classic early albums, Bernie Worrell, Steely Dan...
