Macro analysis
（重定向自Macro symbol）
In music theory, macro analysis is a method of transcribing, or writing down chords that may be used along with or instead of conventional musical analysis. The macromusic website defines it as
The method was invented by Bruce Benward and is described in Benward & Saker's Music: In Theory and Practice. Uppercase or lowercase letters are used to indicate the roots of chords, followed by symbols which specify the chord quality.