Overview
Professor Owl gives a lecture on the evolution of Western musical instruments, starting with the advent of rudimentary brass, woodwind, string and percussion instruments by ancient cave dwellers at the dawn of history.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 40 | July 15, 1971 (58) | |
 | - | - | |
 | 30 | March 4, 1995 (71) | |
 | 39 | May 22, 2005 (91) |