If we thought that the mobile phones couldn’t go any further, the participants at the AU Design Project from KDDI have shocked us all yet again with the diverse varieties. Now the phones might target niche crowds like the musicians. The AU Design Project x Yamaha have come up with instruments that double up as mobile phones. The phones can actually make awesome music, and still let you make and receive calls. Some of the designs are ‘Box to play’ which integrates a synthesizer, scratch pad, musical toys. A also has drumsticks with sensors and also DJ equipments. You could also have your own orchestra with the Band in My Pocket and many such designs were featured. This could be music to musicians ears, with all pun intended.