-OnyxArranger 2.1 LE (used to be 49 bucks)
-Stylizer 1.0 (used to be 49 bucks)
-MIDI Matrix (used to be 14 bucks)
http://ntonyx.com/onyx_le.htm
http://ntonyx.com/ns10.htm
http://ntonyx.com/mm10.htm
Note serials you gotta keep or KEY (OnyxArranger) that has to be 2-clicked after install...
Look around there are extra stuffs there to grab & check out demo tunes sound real good not MIDI 'TINKER TOY' so good option to make one's OWN tunes for your animations, presentations,etc...
OnyxArranger LE quite a powerhouse but also FULL version quite insane feature set & it has come down to $59 from $99 it was many years ago...
So if this 'FITS' your workflow you might wanna get the ALL-OUT version...if not then nothing invested as the free LE good test bed...






As you can see NOTHING lacking there...
Stylizer great for adding different humanized style to your MIDI-

MIDI Matrix for adding 4 virtual MIDI driver ports to your OS so ANY MIDI out can be hooked to ANY MIDI in similar to HUBI's but with more options...
ONLY good to XP though...

Good stuff for less than cheap...Other than MATRIX the first two are listed as good up to windows 10 32-64bitz...