can always be counted on to unearth some gems from the late-'60s and early-'70s live concert archives, but with the 2006 CD/DVD release the label might have outdone itself. The audio CD features keyboardist , bassist , saxophonist , and drummer performing material mainly from and before what sounds like a huge (and hugely appreciative) audience at Amsterdam's Concertgebouw on October 25, 1970. This is a well-recorded document of the "classic" quartet caught live less than four months after the landmark had been released and midway through the recording of , which would be the last of ' studio albums featuring . As one might expect, are guiding principles, positioning the band in entirely unique territory with as the main composer ("Out-Bloody-Rageous," "Slightly All the Time," "Teeth") and ("Facelift," "Virtually") not far behind. This is one of 's best showcases for his patented fuzz organ techniques on both thematic material and blistering solos, and also for 's precise use of his foot pedal to kick in a thick fuzz tone when the composition calls for it. Meanwhile, (whose death less than four months prior to the release of lends a touch of sadness to hearing him here) sounds marvelously fiery throughout, with a particularly sharp tone on saxello that nicely complements the timbres produced by . As for , his drumming is often a bit subdued, giving the kit a good thrashing but sometimes falling into the role of strict timekeeper during extended polyrhythmic keyboard/bass vamps. Of course, extended compositions with repetitive patterns, counterpoint, and odd time signatures were very much a part of the band's explorations on , and may have been attempting to replicate aspects of his approach from that album (e.g, the midsection of "Slightly All the Time"). Elsewhere, there are fascinating glimpses of works in progress -- the "Teeth" opus is missing an incisor or two, absent 's concluding organ solo ( states in the extensive liners that the final studio version of "Teeth" that appeared on would be recorded three weeks later, while indicates in an appendix to his biography Out-Bloody-Rageous that "Teeth" had already been recorded for mere days before the band departed for the Netherlands -- on the aural evidence here, one suspects that is correct) and "Neo-Caliban Grides" includes a -penned rather jagged unison theme stated by sax and piano that suggests the reedman was not ceaselessly pushing the band in a free jazz direction, but could be quite attuned to the type of conception more often linked with or . The CD alone would be a must-have for fans, but the DVD makes this set truly stunning, capturing the same lineup performing for 20-plus minutes on March 23, 1971, at the TV studio of Radio Bremen in Germany, a portion of which was shown on the Beat Club program. The DVD nicely supplements the audio CD released by in 1998 -- that CD came from ' concert recorded by Radio Bremen at the Gondel Filmkunsttheater later on March 23 after they had finished videotaping in the TV studio, and in fact the DVD contains the same first four pieces in the same order ("Neo-Caliban Grides," "Out-Bloody-Ragious," "Eamonn Andrews," and "All White") that began the band's second set heard on . The mono mix on the DVD places the drums on the verge of inaudibility at times, but the video quality makes up for any lack of audio clarity. Sure, the video transfer to digital lends a sense of druggy unreality to the proceedings even before the light show fully kicks in. But simply put, this full-color psych-o-delic four-camera shoot puts the typical post-millennial music video to shame, coming from that far-distant era when music fans -- even rock music fans -- were interested in seeing musicians actually play their instruments. That's right: there are lingering shots framed widely enough to watch the bandmembers soloing, interacting, or even sitting out, and very few quick cuts that move your eyes for you. The were almost defiantly serious and non-theatrical (well, can't seem to stop a flourish now and then, and his hat is a flourish unto itself), as if saying to their rock audience: hey, this is how jazz musicians do it, folks. But if you're bored by a lack of jumping around and mock emoting, there is the high entertainment value of the blue-screen light show backdrop appearing behind the group's Marshall stacks, coming to the fore and melding with himself during the drummer's looping vocal improvisation. It's as if the video were initially directed by , who momentarily left for a cup of coffee and returned midway through the shoot to find occupying the director's chair, having wandered in from the set of Altered States. Yet even at their trippiest, the visual effects still manage to avoid intruding on the serious business of depicting four musicians playing some of the era's most singularly innovative music in expert fashion. ~ Dave Lynch