Video 1: I'm playing the intro to Hotel California in this one.
After looking through all of my data, there are many conclusions that can be made. First of all, there is a much smaller sample size for the piano than there is for the guitar, yet the piano seems to cover a wider variety of genres. The guitar section is, for the most part, all rock and metal, with some softer rock in there as well. However, there are a large number of subgenres, such as southern rock, classic rock, alternative rock, and progressive rock. In terms of the graphs themselves, the guitar one has an average score around an 8.5. That being said, the majority of the songs are around an 8 or a 9.
Video 2: I am playing the intro and solo to Sultans of swing in this one.