https://www.hellosimply.com/blog/piano-beginner/octave-on-piano/ Creators of Simply Piano, Simply Guitar, Simply Sing, and more - Discover the magic of music while playing songs you love | By Simply (formerly JoyTunes) Mon, 01 Aug 2022 20:08:14 +0000 hourly 1 https://wordpress.org/?v=6.7.1