[PD] [PD-announce] libpd powered instrument plugin: EXC!TE SNARE DRUM

[Alexander Chalikiopoulos]

On Sun, Dec 26, 2021 at 2:31 AM Alexander Chalikiopoulos <
dreamer at puikheid.nl> wrote:

> I am unable to load this (free version) in either Carla or BespokeSynth.
>
Ok I forgot to mention this is on Debian Stable (11) and I found the
reason: plugin was compiled using `GLIBC_2.33` and I have `2.31-13+deb11u2`.
Likely you built this on an Ubuntu 21.04 system? It would be good if you
built this on an older Ubuntu LTS version, for me 20.04 would be good, but
for best compatibility with other systems 18.04 is likely the best option.

cheers


>
> In carla it fails loading on these 2 lines:
>
> https://github.com/falkTX/Carla/blob/main/source/modules/juce_audio_processors/format_types/juce_VST3PluginFormat.cpp#L863
>
> https://github.com/falkTX/Carla/blob/main/source/modules/juce_audio_processors/format_types/juce_VST3PluginFormat.cpp#L3367
>
> On Wed, Dec 22, 2021 at 1:21 AM Max <abonnements at revolwear.com> wrote:
>
>> Dear Pd community,
>>
>> in July this year, we, The Center for Haptic Audio Interaction Research
>> (CHAIR for short), released a VST3i plug-in: EXC!TE SNARE DRUM. It's an
>> exciter-resonator physical modelling snare drum syth. The exciter can be
>> triggered via MIDI. The plug-in is a free download.
>>
>> In the PRO version of the plug-in (20€), on top of the MIDI triggers
>> there is an audio sidechain which allows direct excitation of the
>> waveguide resonator.
>> Video here:
>> https://www.chair.audio/product/excte-snare-drum-pro/
>>
>> The VST3/AU is built using Steinberg's VST3 SDK and libpd. Yes, the
>> audio synthesis is done in Pd.
>> We are quite happy with the overall performance and negligible CPU
>> overhead. We were able to run 70 instances of the plug-in before we
>> started to hear dropouts. Nobody needs 70 parallel snares :)
>>
>> The core of the audio synthesis is open source, in fact you can open Pd,
>> search for "CHAIR" in Deken and get the example patches with the snare
>> drum sound.
>>
>> There is also a paper about the algorithm: "Efficient Snare Drum Model
>> for Acoustic Interfaces with Piezoelectric Sensors"
>> A bit longer story of the plug-in development can be read in our journal
>> article: "EXC!TE SNARE DRUM — Making an Audio Plugin with Pure Data
>> inside" both are to be found here:
>> https://discourse.chair.audio/t/its-science-papers-about-our-work/44
>>
>> We are thankful that we were able to build upon the work which has gone
>> into Pd (and libpd on top of that). If you have contributed Pd or libpd
>> in any form and would like to try the PRO version of the plug-in, please
>> send me a quick email.
>>
>> Thank you Miller, Dan, IOhannes, Peter, Pierre, Christof, Antoine and
>> everyone else.
>>
>> Max (+ Clemens, Philipp and Sebastian)
>>
>>
>>
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