If you are creating midi from individual audio tracks, you can do this in the Tracker tab at the top. Above the top track there is a “Global Tracks” section with Tempo Map and Time Signature. Set these to the desired rate then export the midi. If the drummer is sending you midi files for each instrument (snare, kick, cymbals, etc.) you could convert these to audio in your DAW, put them in the tracker, and use the above method. Now that I type it, it seems a little cumbersome.
Reply To: Adjust Tempo to Midi version: 3.2.7 Operating system: macOS Monterey (12)
