Originally Posted By: Blake
Originally Posted By: Tony Wright

I am using an external synth so latency is zero but it doesn't help to go up and up to 1000.


Hi Tony,

I overlooked this detail before, and am curious if this means that you are not using a DXi synth. If you go to Options > MIDI/Audio Driver Setup, and "Use VSTi/DXi Synth" is not checked, then that means your MIDI latency setting and audio latency setting are independent of each other. Most people are using a DXi synth (it is the default setting), and that synchronizes both latency settings.

It is the audio latency setting that would need to be increased in order to avoid audio glitches/stuttering, so the MIDI latency setting by itself would not effect that. If you are not using a DXi synth for MIDI output, then you should definitely check what the audio latency setting is. You can see this by going to Options > Preferences > Audio > "Audio Latency in mS".


Hi Blake

Thanks for your succinct explanation of the relationship between MIDI and audio latency. I am not using VSTi/DXi but my stuttering seems to have been solved by a complete install of a new 2016 download plus build 430. I have also discovered that, on my computer, I need a minimum of 200 latency in the MME/Audio Latency box to keep the problem at bay.

Since the problem is intermittent I have devised a way of testing to see how much latency I need. Open a metronome window while a multi RT song is playing then grab the top of the window to move it around the screen. If you hear a slight stutter then you need more latency. The beauty of this test is that it works every time and you don't have to wait for the intermittent "page refresh" stutter to appear.

Tony