importing multiple midi files in 1 session

[littleheavi]

I am importing midi files that ive downloaded off the the web and im importing them into mts. My question is when i import 2-3 midi files into 1 session there sounding out of tune but when i import a single midi file it plays and sounds great. Is there something i need to do when importing multiple tracks to keep eack midi file in its original format? Thanks hope to hear a reply

[Robomusic]

Are you importing more than one song into a session? If so why? use one session for each song. Midi files have embedded timing and tempo, and other information. If you import then together you throw all that off.