rpm72と73の間が一番気持ちいいです。それは2/4、3/4、4/4、半分でも倍でも、8分音符、16分音符の単位でも、全て

Default Widget

This is Sidebar 1. You can edit the content that appears here by visiting your Widgets panel and modifying the current widgets in Sidebar 1. Or, if you want to be a true ninja, you can add your own content to this sidebar by using the appropriate hooks.