Holy Grail Guitar Show '18 - Zucali Guitars Santone 54 17 & Crossover Demos Shawn HammondMay 29, 2018VideoAustrian luthier Daniel Zucali demos an acoustic-electric classical, and a modern recreation of a 19th-century Viennese contraguitar with six standard strings and nine bass strings.holy-grail-guitar-show-18whats-newvideosgear-show-demobass-geardoubleneckguitarsacousticzucali-guitarsgearBassElectric GuitarsVideosAcoustic GuitarsGearReviewsAcoustic