Hello Geoft, thanks for answering.
Since my sequenser just use midi data standard and really not save anything into it, but of course use it to send events.
It is more of a communication protocol, that i basicly can extend however i want "internal in computer" i do not need to send the extended parts i implement.
In my internal "computer" protocol i could have 256 or any number of "midi?" channels that would just be another statusbyte.
And if less then 128 its not for any external midi cable or device.
So why not set MSB to a value less then 128 and redirect and assign any such "statusbyte message" 0XXXXXXX to a soft synth?
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Well i guess many VSTI are sampleplayer and play them directly., standalone sampleplayers do not seem so common anymore.
But for internet in browser, do not think there is any good one using webaudio that can be triggered using midi from synth/controller and that i want to make.
I found attempt at soundfonts players for web, but they really do not sound good.
I have started programming a sampleplayer that could be triggered from character keyboard, mouse or music keyboard, at first it will just trigger drumsamples,
To make drumtracks.
Later i want to trigger "clips of audio into tracks" to make multitrack audio,
In the end maybe start doing some Nyqvist resampling and filters to create something that act like a wavetable synth in browser..