Context-Pune-based singer Manjushree Oak will perform non-stop for 13 hours in 122 Indian languages, in an attempt to carve out a place in the Guinness Book of World Records.

• The announcement about the show, ‘Amrutvaani’, was made by veteran music composer Pt Hridaynath Mangeshkar, who is also Manjushree’s guru, at a press conference in Savitribai Phule Pune University on Wednesday.

Guinness Book of World Records

•  is a reference book published annually, listing world records both of human achievements and the extremes of the natural world. The brainchild of Sir Hugh Beaver, the book was co-founded by twin brothers Norris and Ross McWhirter in Fleet Street, London, in August 1954.
• The book itself holds a world record, as the best-selling copyrighted book of all time. As of the 2019 edition, it is now in its 64th year of publication, published in 100 countries and 23 languages