SPEAKER 1: So our first puzzle in this year's packet was called the Round of Music. And we had, it seems, over 1,500 of you submit solutions to this particular puzzle. About 1,400 of you got the correct solution, and about 250 submitted an incorrect solution. So let's hear from friends at Meta on the correct solution to this year's puzzle, The Round of Music. 

SPEAKER 2: So the Round of Music was an introductory puzzle. It was meant to be easier than the other puzzles in the packet and glad to see that indeed it turned out that way, based on your feedback. In the Round of Music, you were given various clue words through images. And you first had to figure out what each of those clue words were. So there was Apollo. There is Malcolm Gladwell's book Blink. We had a picture of a penny or a cent, the color maroon, a matchbox, the poster from the movie Old, and then, finally, of course, in CS50 fashion, a meme from Titanic for the word "years." 

Each of those words pair with a number and a numerical band name. So for example, there's the band Apollo 440, there's Blink 182, and so on and so forth. What you had to do was take all those band names, match them to the numbers that were provided at the end. And then you had to extract from the band names. So you'd have to take the first letter of each band name and go by the order of the numbers at the end. 

The first number at the end was the five, and so that had to pair with Maroon to get Maroon 5. You take each of those first letters and spell out the answer to this puzzle, Maycomb.