Chromatic major thirds are tricky. If you’ve worked on minor thirds, you’ll have to turn up the focus. Or else you’ll suddenly find yourself playing minor thirds instead of major thirds!

I’ve experimented with a few fingerings:



This may work as well, it opens the hand up a bit more:



Here’s a variation that I use sometimes (Right-hand ascending or left-hand descending). It can useful if my fifth-fingers need a break or if I’m only playing a section of the scale:


Stay tuned for part 4!