Did you look at the section "9.1.3 Modifying context plug-ins"?
It includes an example for removing exactly the same engraver.
However, if you want to remove the time signature on all staves, I
really recommend to method described in Sect. "9.1.5 Changing context
default settings" instead, which
Hi!
I read a section about adding/removing plug-ins. What I wanted was to remove
Time_signature_engraver, using \with key.
But I don't really understand where should I put it in my code (attached).
Though I tried different places, it still gives me errors, I guess I'm doing
something wrong :D