If sound and performance are your main concerns in purchasing a modular system, check out the tonelux v4 at musicians friend. A lot of musicians are using this because aside from the voice and instrument tracking, audio processing and analog summing features, the live-performance applications allow you create great music. If you want to become a professional, then check out the Recording Connection school. modular systems are a pricey investment so if you do need one, I suggest not to buy it right away. Most music stores offer try-before-you-buy deals so you’ll have some time to test it and learn how your music can benefit from it. Hearing is believing and that’s the only way you’ll know you’ll be getting your money’s worth.