The Fancy Clicky-Clacks

The piano thingy shows chord diagrams as tiny, adorbs two-octave baby versions of the keyboard. The keys you're supposed to play (y'know, the important ones?) are lit up in red so even you can't miss 'em.

Inversions? ZOMG, they're like the chord's evil twins, created when the root note isn't chillin' at the bottom anymore. We make one inversion for every note in the chord. So like, a basic major triad? That's three different inversions to confuse you with. Fancier chords? Congrats, more inversions. You're welcome.