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Become a DJ With Your iPhone
The app will also display the waveform of the song that you’re playing which will provide a more visual cue as to where the stronger points of the song are, allowing for better timing for scratches. Bryan says allowing DJs to use their old equipment with little modification is one of the major advantages of using the MOPHO DJ.
Alternatively if you just want the app for a cool party trick the app also features “untethered performance” which will allow the user to “air scratch” with the phone in hand, much similar to the concept of the air guitar.