Awesome! Thanks for your clarification. I will round the numbers to an integer
and apply the tuning until the patch is made ready.
Cheers,
Ebad
On Tuesday, October 6, 2020, 01:29:22 PM GMT+2, Christian Schoenebeck
<schoeneb...@linuxsampler.org> wrote:
On Dienstag, 6. Oktober 2020 11:46:06 CEST joo bian via Linuxsampler-devel
wrote:
> Hi everyone,
> I am trying to understand how to apply a different universal tuning in Linux
> Sampler, apart from International A 440. Is there a way to do that in Linux
> Sampler?
Well, there is already a bunch of options for altering tuning, both on patch/
preset level, as well on part/channel level. For the latter aspect there is
already implemented e.g. MIDI RPN 2 (channel coarse tuning in semi tones),
Roland GS scale tuning SysEx (cents per note of an octave).
However what you are talking about is master tune. I have an unfinished patch
for that. It's yet missing a binding to some MIDI command. MIDI RPN 1 (channel
fine tuning) would be a reasonable candidate.
> In the SFZ engine, I can add "tune" OPCODE to change the global
> tuning. The question here is that does the "tune" OPCODE take a real number
> in LS or only an integer? If it only takes an integer, I should round the
> real number to get a higher precision... Thank you for your help,
> Cheers,
> Ebad
I just looked at it: it's converted to an integer by the current SFZ engine
implementation. No idea whether that's complying wiith the official tune
opcode or not.
Until a hard coded (e.g. RPN 1) implementation makes into the sampler, you
might consider another alternative: adding a NKSP script with a RPN handler
to your sound(s) which would simply call the NKSP built-in function
change_tune(). That's like 3 lines of NKSP code.
http://doc.linuxsampler.org/sfz/script_opcode/
http://doc.linuxsampler.org/Instrument_Scripts/NKSP_Language/#rpn__nrpn_events
http://doc.linuxsampler.org/Instrument_Scripts/NKSP_Language/Reference/change_tune_function/
CU
Christian
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