Complex sentence: He and his contemporary Joe Satriani are widely regarded as virtuosos on their instruments with their skill extending beyond their affinity for their instrument to their mastery of the technology necessary to present their art to the public.
Split into simpler sentences: He and his contemporary Joe Satriani are widely regarded as virtuosos on their instruments. Their genius extends beyond their affinity for their instrument to their mastery of the technology necessary to present their art to the public.