Seq24
http://www.filter24.org/seq24/
Specimen
http://www.gazuga.net/
Both are very stable and perform well. Will it be similar
to Abletone Live? Probably not.
I think it is OK to say that there's currently nothing
comparable to AL on Linux.
OTOH, we could ask Felipe what he actually wants to do and
then we can point him on free software that can do the things
he needs or tell him that there's nothing to do it yet.
All of the lists I'm a member of are really great communities,
including this one.
We all make mistakes. What about keeping this in mind and
simply looking forward instead of blowing this thread?
Let's make music instead of noise ;-) !
Have fun
ce