Ableton Live 5.2.1, plays midifiles not correctly then using external keyboards for output. By testing with Midi-Drumloops and Midi-Jazz-Piano, some notes are missing, veloicity is fragmented and the synchronize beetween original playing damper pedal, and output from Ableton Live Sequenzers are different.
I compare this behavior with other sequencer applications, for example "Samplitude" plays correct and ableton live produce not the same output!
sincerely yours
U|M
Used equipment: Notebook with Windows 2000, Edirol USB Interace, Korg Triton Classic