Singing this Note is IMPOSSIBLE!

Try to sing the impossible note! Singers try to sing into a pipe, and find certain notes are impossible to sing, even for professionals. WHY?!

English

Originally Aired May 2, 2019
Runtime 8 minutes
Production Code F64xcPKKES8
Network YouTube
Created December 30, 2019 by
Administrator admin
Modified December 30, 2019 by
Administrator admin