Earworms can be annoying, especially when you don't like the song that's playing in your head. But what if I told you that a well-crafted earworm could help you learn the melody of a new song, or a tricky solo?
Tonal working memory is a short-term buffer in your mind that lets you answer the fundamental, repeated question of ear learning: 'did I play the note I just heard?' Unfortunately, this part of your mind is rather delicate, and it doesn't hold very many notes.
I recently added a new top-level section to the Capo product website focused entirely on ear learning—a dedicated space for all my future writing on how to get the most out of Capo when learning songs by ear.