i have zero knowledge of keyboards. as far as im concerned this a very decent beginners keyboard. it was easy to set up the stand, the stool did not requite any assembly, just the stand. i have not tried to microphone but the headphones are ok. i am guessing this is not a "professional" set up, but for the price and the quality of product, it is a good set up for me, a beginner. i have no real prior use with pianos. the stickers have made it easy to learn a simple tune today. there are quite a few "sound options" even a "sound effects" options. i can not speak on the other features such as being able to record, and all the various buttons. i will update this review after i learn what the many functions do. i am very pleased with this purchase. it was also delivered faster than the eta. i 100% recomment this keyboard.
Hector 
