This is the intro part of the GEB book, which introduces Frederick the Great's musical interests, particularly his appreciation for the early piano and his admiration for J.S. Bach, culminating in Bach's visit to the king. It recounts the famous anecdote of Bach improvising on Frederick's Silbermann pianos and later composing the "Musical Offering" based on a royal theme. The text then transitions to discuss the concept of "Strange Loops" as exemplified in Bach's endlessly rising canon and the artwork of M.C. Escher. Finally, it connects these ideas to Kurt Gödel's Incompleteness Theorem in mathematics and its implications for the mechanization of thought and artificial intelligence, framing the book as an exploration of the intertwined concepts represented by Gödel, Escher, and Bach
