* Guru Prasad [2010-05-11 02:14]:
  I want to 'sample' a softsynth (e.g. Yoshimi)
/ modelled software 
The following, which seems to be exactly what you're looking for, was
mentioned in LAU a few months ago:
http://code.google.com/p/synthclone/
  synthclone is a GTK-based application that works with
the JACK Audio
 Connection Kit to "clone" your MIDI-capable instruments. It does this by
 sending out MIDI data that instructs an instrument to emit sounds for a
 series of notes and velocities. It then saves this data in a format that
 can be understood by sampler software.