Unlock the secrets of playing Quarterflash "Harden My Heart" sheet music with our easy-to-follow notes.

Perfect for Real Book – Melody, Lyrics & Chords enthusiasts, this downloadable and printable PDF music notes by Quarterflash will have you mastering the melody and chords in no time.

Plus, check for transposability to suit your playing style.

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Experience the thrill of Quarterflash music with your very own copy of this Harden My Heart sheet music today!