On Sep 13, 2016, at 13:45 , Ceresa Jean-Jacques
wrote:
> This is not the expected result in substractive synthesis practice. In many
> case certains frequencies need to be resonant (woods, and horns instrument)
> but not necessary to to the detriment of others frequencies. I'am pretty sure
>
On Sep 13, 2016, at 13:45 , Ceresa Jean-Jacques
wrote:
>
> It seem that we are out of the scope of initial question ?!
>
Not very. The effect of the filter contributes to the impression that
exclusiveClass does not work as expected.
—
Dan
___
fl
I Dan,
>Isn’t this the inverse of what the SoundFont spec says should happen? As the
>resonance value is increased, the DC gain should decrease, and the peak should
>not move:
Well, and in this case we obtain a low pass filter, keeping the signal at
cuttoff frequency (Fc) with constant lev
Hello Dan
> Is that consistent with the diagram in the spec (version 2.04, section 9.1.8)?
Yes, fluidsynth dsp is consistent with the diagram in the spec. The
implementation is slightly adapted, but the result is the same.
On the attached file soundfont_dsp.jpg you see the diagram from th
On Sep 12, 2016, at 09:32 , S. Christian Collins
wrote:
> The problem isn't the envelope, it's the excessive amount of filter Q you are
> using on that layer. What appears to be happening is that the 96 dB of
> resonance amplifies the resonant frequency to a super-high level, which seems
> to
On Sep 12, 2016, at 09:32 , S. Christian Collins
wrote:
>
> On 09/12/2016 08:13 AM, Dan Eble wrote:
Say I have an instrument with a release time of 2 seconds. Fluidsynth
sounds as if it is playing the sound at constant volume for 2 seconds
after the end of the note, then stoppi
On 09/12/2016 08:13 AM, Dan Eble wrote:
Say I have an instrument with a release time of 2 seconds. Fluidsynth sounds
as if it is playing the sound at constant volume for 2 seconds after the end of
the note, then stopping abruptly. According to the SoundFont spec, the volume
should instead de
>> Say I have an instrument with a release time of 2 seconds. Fluidsynth
>> sounds as if it is playing the sound at constant volume for 2 seconds after
>> the end of the note, then stopping abruptly. According to the SoundFont
>> spec, the volume should instead decrease linearly to zero.
> I h
On 09/11/2016 07:23 PM, Dan Eble wrote:
On Sep 11, 2016, at 17:44 , S. Christian Collins
wrote:
On 09/10/2016 04:08 PM, Dan Eble wrote:
Making this worse, Fluidsynth does not seem to ramp down the during the release
portion of the volume envelope (see “releaseVolEnv” in the SoundFont spec).
On Sep 11, 2016, at 17:44 , S. Christian Collins
wrote:
>
> On 09/10/2016 04:08 PM, Dan Eble wrote:
>> Making this worse, Fluidsynth does not seem to ramp down the during the
>> release portion of the volume envelope (see “releaseVolEnv” in the SoundFont
>> spec).
>
> I am unsure what you ar
On 09/10/2016 04:08 PM, Dan Eble wrote:
Making this worse, Fluidsynth does not seem to ramp down the during
the release portion of the volume envelope (see “releaseVolEnv” in the
SoundFont spec).
I am unsure what you are saying here. Could you please clarify?
Thanks,
-~Chris
__
On Sep 10, 2016, at 13:48 , Dan Eble wrote:
>
> 2. If the sound of the instrument has not naturally decayed by the time
> Fluidsynth decides to cut it off, there is a distracting click.
Making this worse, Fluidsynth does not seem to ramp down the during the release
portion of the volume envelo
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