Steve Roach has never been one to turn away from collaborations, making this new partnership, with Norwegian musician Erik Wollo, both a familiar and a slightly different experiment.

At this point in his now decades-long career Roach has not only established a general sonic approach but a wide range of variations within the general rubric of "ambient" music as described, and much of Stream of Thought similarly finds itself balanced between these two extremes -- sweeping, gently cyclical swells of lush, gleaming electronic textures interweave with nervous understated rhythms, or chilled out musical flows that almost force the listener into contemplation.

Split into 19 short, untitled tracks, Stream of Thought isn't mixed as a single track and might reward random resequencing on a listener's part, but as it stands it is perfectly enjoyable. Sequences such as what sounds like a cross between water dripping and the most understated glitch click track ever on the eighth song add quiet variety, though ultimately this is an album for dedicated fans of either artist rather than newcomers. -Ned Raggett

I suppose right now that, even though Steve continues to put out great albums on his own, his best works are coming when he collaborates with other musicians, especially ones he's not worked with before or even who you never thought he would work with, on a stylistic basis. Yet this single 70 minute track, with guitarist Erik Wollo, is a thing of multi-faceted joy. It's a single track that plays continuously yet is split into about 18 segments, which means that nothing outstays its welcome as you move seamlessly from one idea to the next. That the pair manage to maintain the flow and feel of the music throughout the album, is a testament to just how good this is. The starting block erupts with rhythm. Not just traditional sequencer and electro-percussive rhythm but subtly hypnotic and cyclical rhythm, at first feeling almost too hypnotic, but as you play it more and more, you spot the charms that lie beneath. That this then moves forward to introduce elements of depth and texture as the tone and sound of the rhythms begin to change, is a kind of organic flow that you so love about Roach's music – there's never anything that sounds “forced” or “disjointed”. So, as you take your journey through the splendours of this wondrously full-sounding track which combines a vast array of electronic, electro-percussive and percussive rhythmic strength and subtlety, allied to rivers of synthesized, guitar-textured and treated undercurrents, you'll find a journey that's way more varied and yet solidly cohesive than any Roach collaborative musical travelogue for quiet some time, and this is an album that improves and becomes more spellbinding with every play.

Vibrant, eclectic and at times fetching mindmeld from two gents whose collective talents are more simpatico than you might think. The digipak’s back cover notes this recording as a “continuous stream of sonic consciousness in 19 parts”; though the many pieces stagger their running times, making for an episodic (neé filmic) narrative that may or may not rattle the chains of the proletariat, is of no import—such an accumulative variety of pulsing textures is so soldered they transcend the sum of the album’s numerous parts. Wollo’s musical background strikes similar chords to Roach’s, as he’s trucked between atmospheric, drone, and even pastoral guitar ambiance with equal ease, his recent recordings displaying a joie de vivre that deflected sentimentality by simple dearth of their years-etched acumen. The smoldering aftereffect of Roach’s still-fresh Landmass hovers like a Damoclesian blade over these proceedings, imbuing their entirety with the requisite compositional tension, but the duo’s salutations, styles, and substances merge effortlessly nevertheless. And surprises lay in store for those of patient dispositions. On the opening piece, sun-dappled guitars dance ceremoniously across a Steve Reich-ian flatbed of chiming percussion and ascending synths. This then morphs into the second movement, a recognizable Roach-mantra of whipping modular bass sequencers that the two free-associate a phalanx of electronics over. Similar patterns/patterning emerge as the album further unfolds, yet the one persistent conclusion to be drawn is that, much like the nebulous quality of REMsleep dreamstates, everything seems ephemeral, just out of reach, hallucinatory: so much occurs within each of the 19 segments that the various micro-events taking place can only be discerned by the spectator’s enthusiastic revisitation thereof—or at least by damn fine headphones. Roach and Wollo tinker with each other’s muse to such calibrated effect that the resultant miasma becomes nigh on impossible to dissect, much less describe fully. Strange, offworld sounds curdle and ebb; rubbery beats spontaneously blossom only to quickly combust; guitar kindling icily shatter as they breach glacial membranes; shoals of deep space radiowaves oscillate through parsecs of blackness, designing malevolent shapes. Choose to explore each rapidly changing tributary singly (the closing fifteen-minute cavalcade of whorl and whirlygig alone nearly mandates the repeat button) or course down this Stream as its makers intended. Either way, Roach and Wollo got their senses working overtime—and ours, too. - Darren Bergstein

A friend of mine and I, both Steve Roach fans, weren’t sure what to think when we heard that Steve Roach and Erik Wøllo had collaborated on a new CD. We were having trouble imagining how their two differing styles would complement each other. I can happily and eagerly report that the resulting album, Stream of Thought, is fresh invigorating music that I doubt either man would have come up with on his own. The 19 parts to this constantly changing and ever-evolving work are captivating from the first hypnotic loops of “Part 1” to the 14-minute effervescent conclusion of “Part 19.” Though repetitious, the first track is so entrancing that it barely seems to have started before it fades into near silence just ahead of “Part 2.” This second part starts with soft ethereal floating, but a restless churning percussive sequence soon emerges over the top of it. Most tracks are very short, many only a minute or two, but these first two longer tracks do a great job of setting the mood early, pulling in the listener quickly along for the ride so that you are ready for anything that might come next. “Part 3” is smooth as glass and just as pretty. “Part 4” has a similar aggressive chugging quality to “Part 2” at first, but it soon subsides and turns into a dark haunter. “Part 5” sounds like alien machinery, very cool. At very few times does Wøllo’s guitar make itself clearly known as such, although “Part 9” is a notable exception as his gentle strumming echoes among the atmospheric synth textures. Tracks alternate between moving, active numbers and subtler slower ones. Trying to describe the lovely nuances of each of the 19 tracks would be lengthy, difficult, and not nearly as compelling as listening for yourself, which I thoroughly recommend. Stream of Thought is one of the most pleasant surprises of 2008.

Roach should be well known to Exposé readers, and in fact Wøllo should as well – he’s a Norwegian guitarist who, at least these days almost always relies on elusive techniques that make his guitar sound like anything but a guitar. This long-distance collaboration is not as unlikely as it first seems, given both artists’ propensity for creating lush atmospherics by whatever means. And atmospheric this is: Stream of Thought is actually 19 tracks that run together nearly seamlessly creating over an hour of continuous sound, often drifting into deep space and areas beyond consciousness, but punctuated with regularity by sequenced passages – not rigid sequenced expanses like Schulze or Pinhas, but more subtle adventures blended with the nuances of deep-space drones and cloudy imagery floating within and behind the sequenced activity. The effect is like walking (or drifting) through a long corridor with side passages that take the listener in different directions for a while, but eventually return. There are even some brief splendid moments with “real” guitar (that is, unprocessed, un-synthesized), but it doesn’t come until later in the overall program. This – unlike many of the titles I have previously reviewed by Steve Roach alone and with various collaborators, is more of an “active listening” experience, though still quite relaxing and mentally soothing. Because of its varied approaches it seems a bit less suited for slumber. All taken, this is an excellent collaboration that might surprise the listener. – Peter Thelen

Fans of somber and wrapping atmosphere, unravel your ears because here is an opus which will transport you beyond the limits of simple ambiance music. Stream of Thought is an album to ionospheres tinted with circular movements and encircled by synthesized loops which spin persistence. An opus gathering 2 great musicians who like investigating the curves of musical caverns and the vestiges of their heritages, spreading out a music that allies tribal rhythms to chloroformed movements and hypnotic sequences, flavored by a wide range of synths and guitars. A music that comes out of ancestral memories, for the purest pleasure of ears fond of luxuriant atmospheres.

A long title divided into 19 parts, Stream of Tought starts as an evening news TV show. Clear and fervent tinklings on a continuous sequential movement, are trailed around by a guitar to honeyed chords and enclosed by a synth to intrusive shadows. A moderate Empetus, but so crystallized, which borrows the circles of very Roachian's heavy reverberations, in the part 2. A 2nd monstrous part, where the resonant hoops multiply in nervous loops on a soft synth filled of spectral waves. Oscillating waves which wave above a synthesized storm, stuffed with sound refractions to echoes duped by aggressive structures. These first 2 parts pave the way to a hybrid album where the rhythm is next to the atonal passivity in a dark and muffled atmosphere, loosening clannish atmospheres which bloom on sequences to shelled chords or the paces of tribal dances.

The 10th part distances itself with a more electronic approach. Knockings on drum skins draw a hypnotic structure surrounded with a charming synthesized veil. It is soft, relaxing and attracting with it's his synthesized streaks which modulate slowly a strange melody of an unknown descent. The electronic approach becomes more eclectic on the following parts forming a curious sea disturbed by waves which collide in a random way. A magnificent Roachian passage appears lasting around 7 minutes (Part XIII) with a movement boiling of slowly neurotic sequences, gird by a synth to spectral lamentations. A beautiful moment which reminds the first Roach's works

(The 16th part also), especially with the presence of synthesized streaks which overhang these syncretic jolts, sustained by a Wollo's ghostly howling guitar. Brief atmospheric parts follow which uncork in waddled tempos and ambient passages, until the last part which ends up with a nervous rhythmic approach, on a magnificent guitar with drawling impetous and a sequential structure which laps in a tenderly frivolous atmosphere.

With Stream of Thought duet Roach/Wollo redefined the ambient music. The so said "abstract" music with an epic title which straightens in an atmosphere of a delicious bipolarity where the hazy rhythms, clear and incisive are molding admirably to ambient passages, tinted with synthesized breaths and guitars which glance through a musical journey in outcomes so surprising as unexpected. - Sylvain Lupari

Grab hold of the rapidly changing sonic dialogue at work in Stream of Thought and see if you can keep up. As wonderfully inconstant as the title suggests, this CD morphs, reforms and recreates itself over the course of its nineteen vignettes. It’s an aural flip book composed in complementary styles dovetailed over and over again in a multitude of ways. I am not familiar with Erik Wøllo’s work, but his atmospheric offerings here, including his smooth guitar work in later tracks, meld seamlessly with Roach’s array of dense sound-swirls and analog/sequencer pulse-rhythms. Although the music can make abrupt shifts of tone and tempo, it’s never jarring enough to disrupt the experience. In fact, it’s an integral part of it. One moment you’re off somewhere in the cool blackness of space, watching stars, and the next you’re in the middle of a storm of fast-firing synapses birthing thought in random mind sparks. A moment’s adjustment to the change and you’re back delving into the deeper intentions at work here. There’s a lot to listen to at any given moment, so pay attention—you’ll be quite nicely rewarded.

The combined efforts of ambient masters, Steve Roach and Erik Wollo, have created an extraordinary cerebral flow of ambient music that is at once adrenaline pumping, yet mesmerizing.

This album is 19 separate musical parts over 70 minutes and transitioned by silence, one mood pushing into another. Each part delivers a soundtrack-like urgency that underscores a tension. Whether softly moving or fiercely running, these pieces effectively come together to produce the engaging whole.

The album is called Stream of Thought, an interactive escapist work that provides you the music to your relaxed state. It’s not for you to slip on and run in the background as the music is too commanding. It will draw you in and have you within the imaginative strands of your mind immediately by the first notes of the first song. It is best experienced by headphones and with your eyes closed to achieve a unique full effect that this collaboration is intending. And no experience should be the same. Like aural opium, Stream of Thought is potent and will deliver many satisfying dramas. Rating: 4/5

Mit dem Amerikaner Steve Roach, der für seine ambientmäßige Spacemusik bekannt ist und dem Norweger Erik Wollø, dessen Elektronikmusik sehr fassettenreich ist, haben sich zwei alt gediente Elektronikmusiker zu einer neuen Kollaboration zusammengefunden. Beide machen bereits seit mehr als 25 Jahren Elektronikmusik und schätzen gegenseitig ihre Arbeiten sehr. Das ist auch der Grund, warum dieses gemeinsame Wirken zustande kam. Anfang 2007 haben die beiden mit ihrer Zusammenarbeit begonnen, das Album dann aber erst in 2008 zu Ende gebracht. Jetzt, Anfang 2009 erscheint ihr Werk unter dem Namen „Stream Of Thought“, n dem sie sich dem Thema der Gedankenströme widmen.

Der Untertitel „A Continuous Stream Of Sonic Consciousness In 19 Parts“ verrät schon, das die fast 70minütige CD in 19 Parts unterteilt ist. Die einzelnen Klangbilder bringen es dabei auf Spielzeiten zwischen 0:37 und 14:17 Minuten Länge. Zwar finden sich am Ende der Stücke Fadeouts, diese sind aber so geschickt mit den Fadeins der neuen Stücke abgestimmt, so dass die Tracks der CD nicht einzeln gesehen werden sollten, sondern die CD als Ganzes funktioniert und eine Einheit darstellt.

Während Steve Roach vor allem digitale und analoge Synthesizer benutzt, bringt sich Erik unter anderem auch mit elektrischer und akustischer Gitarre sowie Mandoline und Bass ein. Sein Saitenspiel dient aber der Atmosphärenbildung und bringt - im Gegensatz zu anderen Gitarristen, die sich ebenfalls in der Elektronik betätigen - keine Rockelemente mit in die Tracks hinein.

Wie schon oben erwähnt, erzeugen die beiden weitläufige Klangbilder, die Räume zu neuen, anderen Dimensionen öffnen. Melodieführungen findet man hier eher nicht, allerdings haben wir es auch nicht mit einer experimentellen Spielart der Elektronik zu tun, dafür ist die Musik dann doch zu homogen. Durch die sphärischen Flächen wähnt man sich mal in den Weiten amerikanischer Wüsten- oder Steppenlandschaften, mal in den eisigen Gefilden des hohen Nordens, der Heimat von Erik Wøllo, um im nächsten Moment den Eindruck zu bekommen, in einer Raumstation durch den Orbit unseres Planeten zu Reisen.

Neben recht ruhigen Passagen, in denen sich lediglich langsam die Flächen und Akkorde durch den Raum zu bewegen scheinen, finden sich dann auch rhythmische Parts wie z. B. in den Tracks 6, 7 oder 10. Gerade im zehnten Stück möchte man fast meinen, dass der Brite Ian Boddy die Rhythmussequenzen beigesteuert hat, da sie seinem Stil doch nahe kommen. Diese rhythmischen Sequenzen sorgen für Abwechslung innerhalb der sonst recht spacigen Synthie-Drones.

Wer auf elektronische Spacemusik der Marke Steve Roach steht, der kann hier bedenkenlos zugreifen. „Stream Of Thought“ bietet Ambientmusik, bei der man geistig abschalten - quasi die Gedanken frei strömen lassen kann - und in andere Sphären abgleiten kann. Die Musik ist aber nicht geeignet, um sie mal eben nebenbei zu hören, vielmehr sollte man sich ihr vollständig hingeben, so wirkt sie am besten. - Stephan Schelle

This release from 2008 features 70 minutes of stimulating ambience.

Roach plays analog and digital synthesizers and sequencers, loops and atmospheres, while Wollo plays electric and acoustic guitars, mandolin, bass, Roland guitar, synthesizers, VST instruments, sequencers, loops and atmospheres.

Crisp electronics and airy tonalities blend with stringed instruments to generate lavish yet serene melodies.

Initially, layers of soothing but lively guitars establish a bewitching presence with undulating textures providing an atmospheric foundation. That basis expands with subsequent pieces, exploring realms of haunting distinction with floating drones and cosmic ambience. This ambience refuses to remain sedate, however, persisting in variations of thrilling diversity, maintaining a constant level of engagement throughout.

Ephemeral electronics express a trance state that is tempered and elevated by the presence of dreamy guitar patterns. These strings vibrate with a spectral demeanor, bestowing the celestial music with a sense of human spirituality.

While some soft rhythms (all of them synthetic) are utilized, the music is generally a construction of interweaving electronics designed to function like boundless fluid, oozing and flowing without restraint. In several instances, the beats are processed into blurred sequences that are immediately alluring in their ethereal mien.

One sequence casts off ambient sensibilities and flourishes with a more energized sound with sprightly tempos, lively electronics, and guitars that adopt a decidedly astral motif with their searing resonance.

Combining Roach's arid desert flair and Wollo's arctic stylings, this tuneage is of high appeal and unique disposition, a fusion of hot and cold that exemplifies a psychic plane beyond physical sensations. While the music is presented as a continuous stream, the various compositions (there are 19 of them) possess diverse characteristics whose variety is guaranteed to entertain.

"Stream of Thought" is the long-awaited outcome of these two skilled musicians, of which the first drafts were already put down in 2007. Spanning exactly 70 minutes, this "continuous stream of sonic conciousness in 19 parts" is a complex, emotionally charged and very diverse sound painting.

Sound wise, the music is less traditional and more experimental, moving away from Roach’s deeper, transcendental style, although some ambient moments are still present. Instead, it merges carefully moulded sonic vistas, creating a highly cinematic journey in which rhythmic, high-tech and ethereal ambient styles blend. Erik’s nice guitar playing shows up now and then, adding some extra icing on the cake.

Taking off atmospheric, things get really groovy on the great second part, while most other parts are charged by freeform textures, high-tech pulse sequencing and percussive elements. Part four and five venture nicely in darkening, surreal soundworlds, while a low beat and fractal sequencing take centre stage on part eight. Toward the end, the high-tech sonic outcome on part 15 and 16 sounds rather chaotic, inconsistent and experimental to my ears, before the albums renders down in a smooth style.

All in all, "Stream of Thought" is an expertly produced, mixed and mastered, constantly evolving cycle of dynamic sonic wizardy, more experimental in nature. So fasten your seatbelts and make up for a surreal listening experience (which is also a treat for testing the sound your hi-fi system by the way). -Bert Strolenberg