Hello. I wasn't suggesting 12 is optimal, so much as trying to explain the link between clustering and pianos. I guess by going for 2^7~=(3/2)^12 over other suc

Hello. I wasn't suggesting 12 is optimal, so much as trying to explain the link between clustering and pianos. I guess by going for 2^7~=(3/2)^12 over other such correspondences I'm bringing some history to the table, intentionally or not.