I need a program to create music?

Shadow Lor asked:
Preferably free. I’ve just gotten into composing digital music and I can’t seem to find any programs. Idk if there’s any freeware that’s good…if not, what’s the cheapest but quality program out there?? I already have Finale Notepad and Finale Allegro, but Allegro has really poor quality chords. Help!
PS I forgot to mention [...]