Longest duration to play Harmonium while being blindfolded
The record for playing the Harmonium for the longest duration while being blindfolded was set by B. Pradyumna (born on November 2, 2002) of Udupi, Karnataka. He played the music on Harmonium non-stop for 50 minutes and 44 seconds while being blindfolded at the age of 19 years, 1 month and 9 days, as confirmed on December 11, 2021.