I had a dj studio full, but I was looking for an interface "portable" to work on holidays and I do not t's. The KB37 is fed only by the USB (advantage: no transformer plug --- inconvnient: watch the life of your notebook battery when it is not religious sector). One could quibble about the weighting of the keyboard but for the price, there is and would probably add ballast weight. For CHARACTERISTICS: see website line6. Everything is fully consistent with the dscription so no surprises.

UTILIZATION

Trs intuitive, I have not even opened the doc.
prcdemment as said, the keyboard could be a ballast, but does not impede me. I use it with garageband having updates downloads the update provided on the line6 site to grate noon.

OVERALL OPINION

If you like or know the Line6 product, you will find the same philosophy of various formulations of stuff that frankly are varied and compelling trs little we prne the time to carefully rgler . The site offers hundreds of patches Tlcharger your artists prfrs (Anglo-Saxon 99%) and those who want to learn is a wealth of information.

Concerning the quality of formulations line6: see pltore opinion on the matter.

excellent qualitprix