@Dave Belcher do you suggest 12/8 because it will line up better? I notice that it's like more of a 1 2 3 count song in each part conceptually. Like chords change within that count, after 3 string pluckins. Perplexity AI said this. I'm a little confused but it sort of makes sense. Beethoven's Moonlight Sonata is written in cut time (2/2) for the first movement. This time signature is represented by a C with a vertical line through it, also known as alla breve . While the piece contains triplets throughout the accompaniment, which might suggest a 12/8 time signature, Beethoven chose to notate it in cut time for several reasons: 1. The melody is best expressed in 4/4 (or 2/2 in this case) 2. It emphasizes a two-beat metric accent pattern rather than a four-beat pattern 3. It's easier to read and interpret for performers The time signatures for all three movements are as follows: 1. First movement: Cut time (2/2) with the tempo marking Adagio sostenuto 2. Second movement: 3/4 time 3. Third movement: 4/4 time It's worth noting that despite the cut time signature, the first movement's slow tempo (Adagio sostenuto) gives it a feeling of 4/4 time at half the pace . This unique combination of time signature and tempo contributes to the piece's distinctive character and lasting appeal.