Big thumbs up to everything Edwin just said. The best way to be a good GD cover band is to not try to be a GD cover band. Learn the language of music, how to improvise and communicate musically with those in your group. Get inspiration from Blues, Jazz, R&B, gospel, country, bluegrass as well as Classical and Baroque traditions and then after all that, try to express yourself through your instrument with a unique voice. Trying to be spontaneous, original and passionate will embody the spirit of what Lesh and the Dead were trying to do more than dragging out the same tired covers.
