interval display and interactive circle of 5ths
Ultimate Cheat Sheet – Hover over Major notes( to see the notes of scale and it’s relative minor key
Father Charles Goes Down And Ends Battle n then the opposite of it would just be Battle Ends And Down Goes Charles Father.
Tips for remembering and use of the Circle of Fifths (Or: The GDAEB ‘word’!) also check the comments
Circle of Fifths Circle Of 5ths and Identifying Chords
The Circle Of Fifths The Photographic Opposites