Do all songs have chord proggressions?

[RAMI]

Thanks, now it sounds more like a 1 chord song.

Well, you should have put more than one chord around that note.

[YellowDwarf]

Well, you should have put more than one chord around that note.

Tried that, but couldn't figure out what key the note was in.

[RAMI]

Ah yes. Writer's block. I know it well.