What if the time available to musicians was unlimited? Not only in terms of how long a venue might be open, or willing to put up with musical self-indulgence, but in terms of eternity? What would music sound like if a beat didn’t have to land, or a there was no limit to how long a tone could resonate…or if the guy behind the sound board was never going to pass out no matter how long the show went on? That’s what Karlheinz Stockhausen sought to explore with Unbegrenzt, his 1968 score that relies on poetic cues rather than notation.
Fifty years after he proposed it, the idea is just as radical, realized even more radically by percussion duo Catherine Christer Hennix and Hans Isgren in 1974. What’s just as extraordinary as their performance – a cleverly terse, generally calm, metallic experience – is that they had the presence of mind to record it. And that there would be an organization as far-reaching as Blank Forms to track down the original analog recording, and digitize it, and release it this year. That kind of dedication transcends accolades. You can hear the whole sometimes ghostly, fitfully turbulent 52-minute concert as a single track at Bandcamp.
Ironically, Hennix came out of a jazz background: a teenage phenom in her native Stockholm, she’d drummed with some pretty big names before she turned twenty. By contrast to the animated rhythms of postbop jazz, this is vast, magically immersive music.
Computer-generated bubbles filter in and out of the mix as Isgren weaves reverberating quilts of sound while Hennix colors the space with steady, sharply echoey temple block riffs that echo through the electronics, sometimes seemingly despite them. The recitations from a Buddhist text are mercifully spare, leaving plenty of room – that was the point, right? – for Hennix’s electric stalactite drips and allusions to craggy drama mingled within Isgren’s creepy metallic ambience.
Listen closely and you’ll hear points where a seemingly organic thicket of mutedly echoing hits recedes for more mechanical atmosphere, then the humans quietly and defiantly regain control, and gently push into deep space. Much as machines can be useful, ultimately it’s up to us to claim our territory, not the other way around. A delightfully enveloping yet equally chilling sonic metaphor for these times.