When iPhone turns into an Orchestra (Technology)

Welcome to the orchestra of the XXI Century. The reason? Because the iPhone can been used together with various musical instruments with additional applications.
A new course at the University of Michigan in the United States offers its students to design, create and play various instruments at Apple Inc. The students who have been creating and designing these applications will perform in a concert to be held on 9 December.
The university said that the team believed that the course, called "Building a Mobile Phone Ensemble", is the first in the world. The course is taught by Georg Essl, a computer scientist and musician who has worked on the development of mobile phones and musical instruments.
Essl teaches how iPhone application can be used to replace the instrument. One successful application made was called Ocarina which basically changed the phone into ancient instrument like the flute.
"We are not confined to the traditional physical instruments. We can do interesting activities, strange, and unusual. This type of technology was used to be a baby, but it is a growing field to use the iPhone for artistic expression," he said.
Essl said to turn your iPhone into music instrument, students need to program the device to process information from many sensors that have sensor devices such as sound and touch sensors.
"The touch screen, microphone, GPS, compass, wireless sensors and accelerometer, all of them can be modified so that when you use your finger to navigate around the display, blowing air into the microphone, tilt or shake the phone, for example, different voices are coming out," he said.
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