Hi,

If someone is interested, i've just released 1.0.1 of QjackRcd, a little qt/jack recorder near timemachine scope and with some simple "key" features.
https://sourceforge.net/projects/qjackrcd/

ubuntu 11.10 compatible binary is available here
http://sourceforge.net/projects/qjackrcd/files/binaries/qjackrcd-1.0.1.tar.gz/download

source here
https://sourceforge.net/p/qjackrcd/code

The project is in beta mode and documentation will come in few weeks.

Regards.
Olivier.