This game walkthrough is about DJ3k:
Location: In the nightclub
Object of the game: Create tones, by adding sounds to make a beat. You can add as many tunes as you would like, or even mix it up using different combinations. When i first played the game i just pushed random buttons and it turned out to earn me a lot of coins.
Game cheat: Play the game without doing anything for 5 minutes and you will recieve over 200 coins.