<p>Thanks Casper &amp; Oootini!, I'll add it to the soundcloud group.  Casper: basically it's a series of drone runthroughs (usually in large segments), sometimes multitracked or crossfaded into each other.  All DroneLab sounds, apart from the underlying drone which fades in under the last 3 min crackling, which is a biscuit tin with piezo mic being scraped and then heavily slowed down with reverb added.  There is some normalization going on as well to bring out the subtle nuances.  I like your idea angrydroid re piezo, I haven't explored the input to it's full extent yet, I'm curious to hear that when I get home.
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