C.P.E. Bach's keyboard concertos contain some virtuosic solo writing. They are considered among his outwardly more virtuosic and musically less ambitious works. In the 19th century, the concerto as a vehicle for virtuosic display flourished. Highly virtuosic violin music was sometimes associated with the Devil. The concert series of 191521 included first performances of pieces demonstrating originality and virtuosic technique. The album contained the 20-minute opus "Variations for Trumpet" that showcased Ellis's virtuosic trumpet playing. Driscoll is celebrated for his virtuosic, inspirational, and quite varied trumpet playing. This variation is another two-part virtuosic toccata. The virtuosic finale is in sonata form. The opening movement begins dramatically, with the piano entering in a virtuosic manner. This variation is a virtuosic two-part toccata in time. This is a virtuosic two-part toccata in time. He played driving rhythm and virtuosic lead lines simultaneously and sang over it all. Elements of slapstick exist next to virtuosic brass playing. The rhythm section was no less virtuosic than the horns.