Thank you, Steven.
I just wonted to see the fastest buffer in the West.
(Buffer Bill or Buffer the Kid?)
Andrea S.


----- Original Message ----- 
From: "Steven Yi" 
To: 
Sent: Friday, August 04, 2017 8:52 PM
Subject: Re: [Csnd] How could Csound send MIDI messages to System Wavetable 
Synth?


>I wouldn't use -b4, as that would be highly inefficient and wouldn't
> affect the frequency by which Csound processes the midi events.
>
> On Fri, Aug 4, 2017 at 12:52 PM, Andrea Strappa  wrote:
>> with flag -b4 and ksmps=16 it's no bad.
>>
>> With ksmps=1 the time is very slowed.
>>
>> Program change still no carefull.
>>
>> Andrea S.
>>
>>
>>
>> Il 04/08/2017 18:40, Steven Yi ha scritto:
>>>
>>> Perhaps try setting ksmps=1, as the timing of midi events may be
>>> getting shifted to the control rate of Csound.
>>>
>>> On Fri, Aug 4, 2017 at 12:37 PM, Andrea Strappa  
>>> wrote:
>>>>
>>>> my test:
>>>>
>>>> 
>>>> 
>>>> ; Select audio/midi flags here according to platform
>>>> ; Audio out   Audio in
>>>> -odac -+rtmidi=MME -Fdo_la_re.mid -Q0 -T ;;;realtime audio out and midi
>>>> out
>>>> and midi in (all midi inputs)
>>>> 
>>>> 
>>>>
>>>> sr = 44100
>>>> ksmps = 32
>>>> nchnls = 2
>>>> 0dbfs  = 1
>>>>
>>>> instr 1
>>>> kstatus, kchan, kdata1, kdata2 midiin
>>>>
>>>> if kchan == 1 then
>>>> midiout    192, 1, 1, 0    ;ch 1 to program change 1
>>>> elseif kchan == 2 then
>>>> midiout    192, 1, 21, 0    ;ch 2 to program change 21
>>>> endif
>>>>
>>>> inum notnum
>>>> ivel veloc
>>>> midion 1, inum, ivel
>>>>
>>>> endin
>>>> 
>>>> 
>>>> i1 0 3600
>>>> e
>>>> 
>>>> 
>>>>
>>>>
>>>>
>>>>
>>>> Il 04/08/2017 18:31, Andrea Strappa ha scritto:
>>>>>
>>>>> Thank you! It works!
>>>>>
>>>>> The rhythm is unsteady, like written in the manual.
>>>>>
>>>>> I tested an appointment channel-program change. It's note careful 
>>>>> also.
>>>>>
>>>>> The result is nice, but I don't believe that Karajan would have
>>>>> apprecied.
>>>>>
>>>>> There's a better way with Csound?
>>>>>
>>>>> Greetings
>>>>>
>>>>> Andrea S.
>>>>>
>>>>>
>>>>> Il 04/08/2017 16:30, Michael Gogins ha scritto:
>>>>>>
>>>>>> You must explicitly send MIDI messages to the device using the MIDI
>>>>>> output opcodes. To get your example to work you would have to create
>>>>>> Csound instruments that would receive MIDI channel messages from the
>>>>>> MIDI file, then use the MIDI output opcodes to send those channel
>>>>>> messages to device 0.
>>>>>>
>>>>>> Regards,
>>>>>> Mike
>>>>>>
>>>>>> -----------------------------------------------------
>>>>>> Michael Gogins
>>>>>> Irreducible Productions
>>>>>> http://michaelgogins.tumblr.com
>>>>>> Michael dot Gogins at gmail dot com
>>>>>>
>>>>>>
>>>>>> On Fri, Aug 4, 2017 at 10:08 AM, Andrea Strappa 
>>>>>> wrote:
>>>>>>>
>>>>>>> Hi list,
>>>>>>>
>>>>>>> On Windows, If I type -Q999 it appears:
>>>>>>>
>>>>>>> The available MIDI output devices are:
>>>>>>>     0: Microsoft GS Wavetable Synth
>>>>>>>     1: Steinberg UR22mkII -1
>>>>>>>
>>>>>>> well, I launch Csound with those flags:
>>>>>>>
>>>>>>> -odac -+rtmidi=MME -Fdo_la_re.mid -B2048 -b512 -Q0 -T
>>>>>>>
>>>>>>> but  GS Wavetable Synth don't play.
>>>>>>>
>>>>>>> There's same page of manual that I negletted to read?
>>>>>>>
>>>>>>> How could Csound send MIDI messages to System Wavetable Synth?
>>>>>>>
>>>>>>> Andrea S.
>>>>>>>
>>>>>>> Csound mailing list
>>>>>>> Csound@listserv.heanet.ie
>>>>>>> https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
>>>>>>> Send bugs reports to
>>>>>>>          https://github.com/csound/csound/issues
>>>>>>> Discussions of bugs and features can be posted here
>>>>>>
>>>>>> Csound mailing list
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>>>>>> Send bugs reports to
>>>>>>           https://github.com/csound/csound/issues
>>>>>> Discussions of bugs and features can be posted here
>>>>>>
>>>>> Csound mailing list
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>>>>> Send bugs reports to
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>>>>> Discussions of bugs and features can be posted here
>>>>>
>>>> Csound mailing list
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>>>
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>>
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>
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