Second riff added

To do:
>Create a function that puts all the notes in order into an array, maybe object based to ensure different timing for things like the solo.
>Implement timings.
>Create a function that stitches everything together into a cohesive song that hopefully doesn't sound entirely horrible.
>Bug fix to a level where the program will actually compile.
>More thoroughly comment code.
>Alpha 1 completed
>???
>Profit!