How to express altered bass?

[yajo]

I was trying to emulate https://www.hooktheory.com/theorytab/view/the-beatles/hey-jude

Some chords I cannot add:

1. F/C
2. C7sus4
3. C/E

[hlorenzi]

Sorry, this isn't possible yet. I know there are a lot of basic features missing, but I haven't been working on this project for some time. Someday I'll get back to this with some fresh ideas.