“This live album features the entire Concerto for Piano and Electric Ensemble. Here are some reviews from the studio album:”

“Uniting Art-Rock with Classical music has always been typical of Carlos’ work, and “Concerto for Piano and Electric Ensemble” is one of the brightest examples of the approach, its title composition bringing the genres together closer than ever before. The band’s two previous albums each take the second position in my personal charts of 2006 and 2009, while this one is, well, the best 2012 release I’ve heard thus far.”

“Crossing genres so seamlessly, effortlessly is what makes this album, IMO, a sure fire masterpiece of progressive rock music. Well done Kotebel! This will be a tough album to beat for 2012 Album of the Year!”

““This is simply a stunning tour-de-force of impeccable musicianship, clever arrangements, and well-composed instrumental progressive rock, and I'd highly recommend that all fans of eclectic prog check out Concerto For Piano and Electric Ensemble.””

“Concerto for Piano and Electric Ensemble is as mind-blowing as it is accessible, which is often difficult to achieve in this format.”

““Concerto for Piano and Electric Ensemble is a sparkling release and I highly recommend it for symphonic progressive rock fans.””

“Dear Kotebel, with very pleasure I inform you that your record "Ouroboros" was declared the Winner of this category by the International Jury of Progawards. ”

“Ouroboros is an essential release for any fan of complex, melodic symphonic prog. One of my favorite releases so far this year.”

“What a fantastic new album, even more impressive than their previous one, check out their website to listen to extracts of this exciting and captivating new album!”

“This is a glorious perpetuation of the sort of musical magnificence that we, Kotebel followers, have come to naturally expect from this excellent Spanish-Venezuelan ensemble - … I’m prepared to give this album a 5 star rating. "Ouroboros" is indispensable in any good symphonic prog collection.”

“Prepare to treat your ears because Ouroboros has much to offer. …... Kotebel have a winner on their hands. I can’t imagine a prog fan that wouldn’t thoroughly enjoy this record. It has so much to offer lovers of almost any prog genre. I like it. Olé! ”