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Casio CZ/ VZ/ FZ - Pro Series

Index last updated: 2026-04-28 22:42 UTC

Message

Re: Speed of sysex transfer

2013-08-22 by steve_the_composer

Thanks for the link to the video. I am not sure that 1-2 millisecond variation in midi pulses is worth of being called a "horror." I am sure that my playing is far more than 1-2 milliseconds off.

The video is interesting and tends to confirm my suspicion that usb timing is not 100.00000% constant.

If it were available, I would be interested a comparison of more interfaces (not just the motu fastlane). I wonder, for example, how my parallel port interfaces would fare.

Steve


--- In CZsynth@yahoogroups.com, "jammie" <jammie.emma@...> wrote:
>
> actually we have proven usb midi does drop notes out of time using an oscilloscope 
> 
> and expersleepers software and usb timing is not rock solid as midi from the st
> 
> or expert sleepers audio to midi which is just great 
> 
>  http://www.expert-sleepers.co.uk/index_files/the-horrors-of-usb-midi-timing.php
> 
> heres a video showing you 
> 
> defy away but thats just one example of many 
>

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