50% Off Frontline Producer Guitar Sample Packs Sale – 50% Off Get instant inspiration with this award-winning selection of royalty-free guitar samples. Save 50% off at Plugin Boutique. Expired September 30, 2021 Buy Now All Sales Frontline Producer Guitar Sample Packs Sale – 50% Off Get instant inspiration with this award-winning selection of royalty-free guitar samples. Save 50% off at Plugin Boutique.