If the contents of CD have an artistic value then you may apply for copyright after it is put in a mode of transmission in public domain.

Yes. Cinematograph films - also title of motion films including its screenplay is registerable under copyright Act. The same must be registered with the Copyright Board in New Delhi. Pertinent to note that registration is not mandatory but advisable due to its benefits. For details on Procedure for registration, please visit www.copyright.gov.in/

an application can be made for copyright of the contents of CD if it has artistic value Copyright Registration Under the Copyright Act of 1957 serves as a prime facie evidence in all courts in India, without further proof or production of the original.Copyright certificate is issued within 6 months

Firstly register the content of the CD under the Copy Right Act and then approach marketing Agency for sale of copies of CD.