22q11.2 deletion syndrome is caused by the deletion of a small section of chromosome 22. It results in a cleft palate, heart defects, autoimmune disorders, and more. The symptoms vary wildly and can be accompanied by learning disabilities and mental illness. Cystic fibrosis is caused by a point deletion.
The melody of Happy Birthday to You comes from the song  Good Morning to All , which has been attributed to American siblings Patty Hill and Mildred J. Hill in 1893, although the claim that the sisters composed the tune is disputed.
In 1967, Los Angeles based folk/pop band The Turtles recorded a little song called Happy Together. Written by Garry Bonner and Alan Gordon, the song was shopped around to a number of groups before it was bought by The Turtles who had had previous chart success with their cover of Bob Dylanâs It Aint Me Babe.oday, over forty years since they first paired up, Mark Volman and Howard Kaylan are still touring the world, combining both eras of their musical journey under the name The Turtles featuring Flo and Eddie.