The guitar solo from the Prototype song "Heart Machine" performed on an ESP V-II model guitar. The tuning for this song (and all songs on the Prototype "Continuum" album) is D Standard (D-G-C-F-A-D). Want the guitar TAB for this song? The Prototype Guitar Collection TAB Book is now available on Amazon as a Kindle e-book: http://www.amazon.com/dp/B00JEMSCTQ. The guitar TAB for this song is also available in the Prototype: Best of Continuum Guitar Book (Mini Songbook): http://www.amazon.com/dp/B00NOBCGQ8 The studio version of "Heart Machine" appears on the Prototype album "Continuum". Available on iTunes: https://itunes.apple.com/us/album/continuum/id164175207. Get more information on Prototype at http://www.prototypeonline.com, http://www.facebook.com/protoadmin and http://prototypeonline.bandcamp.com/. Have questions? Want to see more videos for a specific song part or solo? Please leave a comment below and don't forget to subscribe!