March 10, 2003 | Siemens M55 is the first mobile phone with “Cubasis” DJ software from Steinberg allowing personal tracks to be mixed and shared on the move. With a striking metallic design and packed with features such as MMS, a HIGH-RESOLUTION COLOR display and polyphonic melodies, this tri-band mobile lets you combine pictures, sound and light to express your personal style wherever you are in the world.