I apologize for being late on this but I had to do a little investigation of this intermittent problem.

Anyway I looked at the data and there are only a few CC64s, sustain pedal, in these files. That is nothing that would cause this.

However I did notice this problem with the bass. Sometimes they would play and sometimes they would not or the volume was so low it was extremely hard to hear. But that only happened when one note ends at the exact time the other starts. You can see this when you view the tracks in the piano roll view, i.e. PVR. The two notes appear to be touching and/or overlapping

I solved the problem when I shortened the first note by a few ticks, i.e. put a very small gap between the first and second note. I did that then played the song many times with no problems.

So if you shorten all of those notes by a few ticks the problem will probably go away. If not let me know and I'll investigate a little more.

Like I indicated before a lot of this can happen more frequently on a slower machine and/or the MIDI and/or Audio buffers are set too low during playback.

Another reason to leave a short gap between two notes is that some MIDI sound sources don't like it and the result is what you are hearing.

I just reread this thread and this was suggested before. Sorry for the redundancy but this did solve the problem here.

Ps I used TTS-1 in Sonar on a 64bit Win7 pro Intel i7 computer with 16 gigs of ram.

I got banned from Weight Watchers for dropping a bag of M&Ms on the floor.
It was the best game of Hungry Hippos I've ever seen!


64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware