An arrangement worked out, usually collectively, on an impromptu basis and typically played from memory was called a?

Who sang about hot rods and the car culture in their songs?

A. Jan and Dean B. The Crystals C. The Chantays D. The Ventures

After the Second World War was over, composers picked up where they had left off, and neoclassicism once again reigned as the ruling musical style

A) true B) false