I created and mastered a basic reggaeton groove: only kick, deep kick and tom-snare. A base over wich you can add cymbals, percussions or whatever you wish!exactly -3 db volume.
An upright piano chord sequence repeated three times, and a clock ticks!. This recording is not a perfect loop but able to be made such. Tempo is synced to clock ticks and so is almost accurately 120 bpm. Recorded by sony xperia c5305.