div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Upper Structure Cheat Sheet - PianoGroovecom · 2019-05-08 · Upper Structure Triads Cheat Sheet Formulas Types of Triad — Built from US Name US Chord Tones 9 - - 13 US src=https:reader030fdocumentsnetreader030viewer20220401005e86c4a3a065785f8a625b72html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divpUpper Structure Triads Cheat Sheet Formulas wwwpianogroovecompdiv