I don't hear anything out of the ordinary in that video. I don't think there is an issue and this is likely normal for that keybed... My DX7II-FD s...

Up Voted!

I think there might be some other minor bug fixes in it as well

I fundamentally disagree with the last 3 words, as it appears to imply that the AN-X has a much richer sound than the FM-X... I have DX7 sounds that...

You would feed it via the Vocoder effect in Part 2. Set the 'Modulator' parameter on the top right to "Part 1" in the drop down list. Ensure the "P...

I checked out a few Demos of PPG INFINITE by Wolfgang Palm for the iPad MEGA Synth, and I did not hear anything that can't be done on the Montage clas...

As I mentioned on the YamahaMusicians forum, I believe you can emulate those sounds on the Montage M via AN-X, but this is not an AN-X specific sound,...

This stuck out as unnecessary, as I completely disagree with it, so it took my focus away from all the other valid points you were trying to make, inc...

I'm afraid that E.S.P. will only be available as a VST. Steinberg developed VST for plugins, and Yamaha owns Steinberg, so I would think they'd want ...

It's good that these issues were found and Yamaha notified, as it helps everyone in the end, and will make the M more stable. They will no doubt find...

Note that the Performance on the Montage classic also has the 3-band EQ for Part 2 with -12.00DB on all three gain values. And as a test I also set ...

I also disabled the arp master, muted all the other Parts and all the other Elements on Part 2 to hear it clearly. It is very subtle & quite low ...

I checked it on the Montage classic and I can hear the sound that it makes just fine. It's a subtle high bell sound with fluctuating waves & pann...

I tried reproducing it on the Montage classic; However after 10 minutes, the Arp was still running with no issues or change in sound. So far it appe...

Another option, would be to sample that first note and import it, like you can hear in this video: