I am trying to do that but i guess that the actual command is sudo dnf install lmms or something like that, and i do not know if it may be like that though, however i might be looking for installing it and i do not know if this is the right command since i did not tried it yet, does anyone know if it is correct as this command?
You can search for available Fedora packages here.
Or from the command line dnf search lmms (for example).
I already figured it out by the way, it were that command i had mentioned here from before but thanks anyway