IMI, which issues licenses through its wings Indian Phonographic Ltd (PPL) and Indian Performing Rights Society (IPRS), has tied up with all telecom operators for legitimate use of music, he said. This market would grow further with the advent of 3G (third generation) service phones opening newer avenues of possible intellectual property theft by way of Caller Ring Back Caller Service (CRBT), Embedded tones, background music, full track downloads, mobile radio and streaming and downloading of music, which bring joy and listening pleasure to the consumers, Lazarus said.