Im developing some stuff for the Kontakt sampler, like an instant orchesta pad(with Samples from Sony orchestral series), a very usable and atypic Scott Reckenfield (from Queensryche) drum kit, also there is a drum replacer (similar to Drumagog philosophy) and a MIDI controller for the Creative Soundblaster card with soundfont synth, check :
 
http://cgmpro.webs.com/software.htm