2 cd set recorded at the 1999 Klangart Festival is essentially a live version of Mars Polaris with a few extra songs not on that cd like the awesome CaVa-Ca Marche-Ca on disc 2.This is an official Tangerine Dream release not a Bootmoon one so the sound quality is terrific(though a couple of guitar notes on the 2nd disc sound a little off,it may be a mixing misstep or just a hearing problem on my part)There may not be a lot of new material here but this is Tangerine Dream at the height of their sci-fi instrumental glory.If you're a fan of TD concerts don't waste your money on dreck like Ambient Monkeys or Dream Encores this is the one to have.

This is one of my favorite Tangerine Dream CD's. Lots of cool percussion work by Emil Hachfeld and Gerald Gradwohl adds lots of cool guitar work, this was absensce from the studio version of Mars Polaris.

Great CD, only thing that sukcs is its missing the encores, but its still a great double CD set with great combination of electronic instrumental work with some great guitar lines.

another album I am glad to add to my collection great background music great album and I highly recommend the album