Maybe the wrong choice of word?
No, it's definitely not 'chaotic' to my ear either, but it probably depends on what previous listening experience you've had maybe?
Scelsi, Ligeti are on this week's playlist along with Opeth, Zappa, Genesis, Bach and.... Can't believe I'm admitting this...Chris D'Burgh... That's my cedibilty totally f**ked on KVR!