Oorspronkelijk: Tuff Enuff by The Fabulous Thunderbirds. The Fabulous Thunderbirds. The Fabulous Thunderbirds - Tuff Enuff. Piano.
Vertaling: - Digitale Beginner Notes. Plan. Vocal. Chords. Beginner Notes. Stem, bereik. G4-E5. Treble Clef Instrument.