Thanks for the advice mate.
By matthew dear I meant his Audion output - which is what I am trying to aim for but keep getting sidelined for one reason or another.
Here's another bleepy thing I would like to try and get out - much less acid techno but still not the audion sound I was aiming for: www.blackboxtechno.co.uk/dizzyspell.mp3
Didn't think mass mailouts were the way forward. But not entirely sure where to start with which labels to approach either.
Suppose this is pretty much what myspace was invented for...
Going to put my research hat on.