The first AUDIO tape recorder was invented by: March 31, 2021 / By Preparation Point / Combined Competitive Examination Paper 2008 Mcqs SPSC Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn Charles Ginsburg Peter Schultz Alexander Graham Bell Leo Szilard The earliest known audio tape recorder was a non-magnetic, non-electric version invented by Alexander Graham Bell’s Volta Laboratory and patented in 1886. Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn