LMMS / LMMS/lmms

Crossover Distortion Stuck Sound

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#3,788 4 comments 0 reactions 0 assignees View on GitHub
bug
Dominant language
C++
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Description

Not sure if this is bug in the Zyn instrument or with the crossover distortion plugin but combining Zyn's `Cormi_Sound/0012-Ghost Whistle` with the LADSPA swh Crossover Distortion effect seems to play a sound forever. Crossover settings for reference. LMMS is 1.2.0-rc3. Can reproduce on Mac and Windows.

1. Start a new project
2. Drag the ZynAddSubFX Preset `Cormi_Sound/0012-Ghost Whistle` to a new instrument track
3. Open the newly added instrument, Click "FX", tab click "Add"
4. Add the effect "Crossover Distortion"
5. Change the knobs to the below values and press any key on the piano

![screen shot 2017-09-02 at 2 13 45 pm](https://user-images.githubusercontent.com/6345473/29997735-247ecf80-8fe9-11e7-80a2-3f43450c6a92.png)

Contributor guide

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Research direction

Start by following the reproduction steps with the ZynAddSubFX preset Cormi_Sound/0012-Ghost Whistle and the LADSPA swh Crossover Distortion effect, using the referenced crossover settings. Compare the behavior on Mac and Windows; done means pressing a key no longer leaves the sound playing indefinitely.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
audio-video-rtc
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
42/100

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