Music World Records  

Rhys rapped the third verse of Still Speedin' Remix by Sway feat. Lupe Fiasco in 20.84 seconds.

Kate L. performed 100 curl-ups on a yoga mat while listening to music.

500 members of TinkerMill played The Star-Spangled Banner on kazoos.

Peter Grigorov played 20.3 notes per second on his accordion, a new world record. He played Flight of the Bumblebee in setting the mark. The record was set on November 25, 2007 in Billerica, Massachusetts. Atanas Grigorov witnessed the performance. tag:RecordSetterBook01

Salomon played his accordion at a rate of 30 keys per second.

Jayanta played the intro to Iron Maiden's Hallowed Be Thy Name in 5.44 seconds.

Hoornaert Nicolas played a chromatic scale on a piano in 6.95 seconds.

Mallory Wolchuk played ’Scotland The Brave’ on bagpipes in 52.22 seconds while standing next to Doug McManaman, who balanced a Canadian flag on his chin for the entire record.

Jayen Varma played his bass guitar at 660 BPM.

Fastestshredder played a blues rock song on his electric guitar at 616 BPM.

Bisse Grigo played "A Fond la Caisse" on his button accordion at 20 buttons per second.

Schacht21 played a chromatic scale on a piano in 5.84 seconds.

Nirvana B. played Flight of the Bumblebee on his guitar at 1,600 BPM.

Fastestshredder played an improvisational blues song on his electric guitar at 1,376 BPM. The demonstration song is a blues progression played at 86 BPM and doubled four times to 64 notes per beat equaling a playing speed of 1,376 BPM.

At Asa H’s Bar Mitzvah party, Evan and Ben S. performed a kazoo duet rendition of Twinkle, Twinkle, Little Star in 21.15 seconds #AsaBarMitzvah

Michael Kennedy’s rendition of the four traditional verses of "Oh! Susanna[]" using three harmonicas took 33.16 seconds.