Tank-FX is a non-virtual effect device. The reverb is generated by
a huge [11m] tank made of ferroconcrete. We put some mics and
speakers in it and connected them to a unix box, so everybody can
use it now from the internet. To try it out, just upload some
audio material. It will be processed in real-time.

Have fun with our genuine reverb!

http://www.tank-fx.de/