What are the best 3rd party MIDI effects?

[dasen]

What are the best 3rd party Midi effects that also work with Logic?

[nonstatic]

there is a huge ongoing thread about this already, though a few may not support AU: viewtopic.php?t=517113

[OvoTkyo23]

cthulhu from xfer records (people who made serum) is a good 3rd part MIDI effect. If interested check out Deadmau5 talking about it and how he uses it.