[LAD] basic MIDI note-on/note-off questions

[James Morris]

On 25 June 2010 12:35, Jens M Andreasen <jens.andreasen at comhem.se> wrote:
>
> On Fri, 2010-06-25 at 11:55 +0100, James Morris wrote:
>> Hi,
>>
>> I keep getting surprised at some of the most basic problems I run
>> into... This time, processing order.
>
> Midi is serial, first come first served.
>
>>
>> 1) Notes of zero duration?
>>
>
> Are at least one millisecond.
>
>>
>> 2) note x ending simultaneously with note y beginning
>>
>
> Note x will end either one millisecond before or after y beginning.
>
> /j

Sorry, should have mentioned this is with regard to the internals of sequencing.
I can't see in Seq24 for example a way to make a zero length note.

Where do you get the one millisecond from?

Does this imply that a note-off should always happen one millisecond early?

Cheers,
James.