Although it can be very beautiful, basic reggae isn't really hard to play. Sure, there will be the occasional Lee Perry or Bob Marley that just happens to change everything, but reggae started out just like the blues did, as music for poor kids to play on out-of-tune guitars. It wasn't about hiring a million dollar production team. It was just about what was in your heart. So keep all that in mind when you play Dub Selector 2.
The left arrow turns on those happy daisies at the bottom. They sing! They right arrow turns on the other daisies. They carry the beat. Mouse over all those other little flowers and you'll get some cool reggae sounds. And that big guy? His petals are a keyboard so you can pick out some melodies. As with all musical instruments, there's a slight learning curve here, but we're confident that you'll be able to figure out a jam before lunch time.
Oh, and P.S.: if you don't like this particular riddim, check out the menu bar at the bottom of the game. You'll find nine other choices. Surely one of them will set you straight.