Just what I’ve been after!
Response from developer
Thank you so much! Since you mention jazz scales, perhaps you’ve already seen: in the Remote Library there’s a “Scales” folder to download with 40+ exercises, as well as accompanying pdf pages to print and a blog post describing how to get the most out of scale practice. 😊 (Just go to “Browse & Download Exercises” at the bottom of the Exercises tab.) Use in good health, and drop a line if you have any questions!
Great tool for ear training and learning your fret board
Other than those two minor things, I love the app and it’s been a huge help.
Response from developer
Thanks for the comment! Do you know that you can adjust the range of the notes played, in settings? The app wasn't designed for the user to play in unison with the sounded note, so I'm not sure how that would help you. But perhaps you're using it in a new, creative way? In any case, you can't set the exact range of the roots sounded, but you can move the range up/down and make it larger/smaller if those help. Feel free to reach out if you have any questions!