Graphical piano chord and scale finder utility. Click a piano key to select a root note and use chord and scale dropdowns to select chord and scale types. Chord and scale fingering are shown on the keyboard. When I get it implemented it will also show the chord/scale notes on the musical staff.

Note cards. The front has the question and the back with answer. After flipping the card over you may return it to the study pile or discarded it as finished. The study data is pulled from an xml file.