Reuters is reporting that a British composer is planning a "New Ring Cycle" - a symphony composed from the ringing tones of 30 mobile phones. Composer Simon Turner and writer Marcus Moore are to give "SIM-phone-ya" its world premiere at a music festival in July. "The work is supposed to be a bit of fun," Moore told Monday's Times newspaper. "You hear these things go off every day so (we thought) perhaps we could use them to do something more interesting." They plan to invite 30 mobile phone owners to play the ring tones in the as-yet unwritten piece.">