Music Charles Berthoud Reimagines ‘Stairway to Heaven’ With Hauntingly Beautiful Fretless Bass Cover Jul 25, 2025 FacebookTwitterPinterestWhatsAppLinkedinReddItEmailPrint In the hands of Charles Berthoud, Led Zeppelin’s classic becomes something entirely new. His fretless bass rendition of “Stairway to Heaven” is elegant, airy, and emotionally rich. It’s less a cover, more a reawakening.