It's a demo, but nice nevertheless. u can create sines and stuff (sweeps aswell), theres a preset called 'bass sweep' which is cool aswell.
+ export to wav with automatic naming like for example:
2s Sinus sweep 80Hz to 20Hz 2s 0dBFS mono.wav
SUBBASS!
http://www.esser.u-net.com/ttg_de.zip
