The DSSI seems to only hold one sample.. or am I wrong?

I know that Gabriel was working on an LV2 sampler as part of his Composite project:
http://gabe.is-a-geek.org/composite/plugins/sampler/1/

It says production stable, no GUI. I don't actually remember how to install / use it though.
Might look into this over the week if inspiration strikes :) -Harry