LMMS / LMMS/lmms

Connect two Instruments via MIDI won't be saved

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#1,731 8 comments 0 reactions 0 assignees View on GitHub

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bug
Dominant language
C++
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Forks
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Avg merge
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Merged PRs (30d)
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Description

1. Open a new project
2. add two Triple OSC instruments
3. chose "MIDI: Output: Midi Through: Midi Through Port-0" at the first Instrument
4. chose "MIDI: Input: LMMS: Triple Oscillator" at the second instrument.

The first Instrument controls the second Instrument now.
1. save the project.
2. Open it again.

The connection wasn't saved.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the two-Triple-Oscillator MIDI routing steps described in the issue, then save and reopen the project to confirm the connection is lost. Trace the project save and load paths for this MIDI connection and verify that the same routing remains present after reopening.

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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