I know the Karma has the Korg Triton Sounds and same engine, , which one should I get over the other between the Triton rack and the Karma for HIP HOP and R&B.
I say the trition will be overall better for the your productions. It simply offers more, sequencing and sampling, it a complete workstation. The Karma is cool but it geared more toward dance, trance type of productions. The Trition will is more versitile and will allow you to do almost any kind of music.