Zingalong was a very little known programme that aired on CBeebies from 2003 to 2005. The show revolves Zing, a machine from outer space, visiting a nursery to collect new sounds and explore noise with the help of Zoe, played by Marie-Claire McManus.
Barely anything is known about this programme on the Internet but there have been forum posts of Mumsnet talking about how annoying the show was. YouTube user Roy Connors has an (incomplete) episode of the show but has yet to upload it.
July 30, 2015 UPDATE: Jaden Cargill has uploaded a full episode of Zingalong to YouTube! It is likely the second episode based on its title. Big thanks to Jaden Cargill for uploading an episode of the previously lost series! The full episode can be viewed below.