I should make two further points.  

 1. You added some content to Mellotron, but did not specify any sources. Unfortunately, we cannot generally allow content in Wikipedia unless it is attributed to a source, so that other people can verify the information added. Have a look at our policies on reliable sources and the guidelines of how to cite your sources. 

 2. Your username implies you are editing on behalf of a company or other shared organisation. This is not allowed on Wikipedia, as the policy on sockpuppetry is generally "one member - one account". Have a look at Wikipedia:Changing username to see how you can change your username to something that's not obviously a company or organisation name. 

 I hope this is all explanatory, and if not, feel free to drop me a line here or on my talk page.