The mixed roll is one of the most popular rolls used in bluegrass banjo playing and is relatively easy. It’s similar to the double thumb roll and it can be broken down to
the first 4 notes in the first example below. The big difference here is that you now use your index finger for the second note of the four-note pattern (TITM instead of
TMTM). Logically, by using three fingers (thumb, index, and middle) you should be able to play faster than with double thumbing, in which you only use two fingers (thumb and
Since the second note in this pattern uses the 2nd string, the mixed roll will only be used when the first note of the pattern (usually the melody)
is on the 3rd or 4th string. We will still use double thumbing when the melody is on the 2nd string.