Complex sentence: Having lost the hand in an explosion when 14, Moulton was able to play by modifying the prosthesis to hold a drumstick and, naturally, add much romantic impact to the group's thematic appearance.
Split into simpler sentences: Having lost the hand in an explosion when 14, Moulton was able to play by modifying the prosthesis to hold a drumstick. Naturally, this added much romantic impact to the group's thematic appearance.