musescore / musescore/MuseScore

Importing MuseScore 2.0 files can place notes in wrong octaves

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#16,807 3 comments 0 reactions 1 assignee View on GitHub

@cbjeukendrup is already working on this.

Since Mar 14, 2023.

corruption regression MS4
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Description

Issue type

File corruption

Bug description

Opening certain files created in MuseScore 2.x.x in 3.x.x or 4.x.x erroneously places some notes one octave higher.

Steps to reproduce
  1. Open the attached file (tico_tico_no_fuba_clarinet.mscz) in MuseScore >3.0, including the latest 4.0.2.
  2. Compare it with the PDF exported from MuseScore 2.x or open in MuseScore 2.x.
  3. Observe that many notes are erroneously transposed one octave higher.
Screenshots/Screen recordings

How it should be, and how it is in MuseScore 2.0.x: the interval in the second measure is D4-G4.
image

How it is in 3.x and 4.x: that interval is D4-G5. It's just one instance, some phrases are entirely an octave up.
image

MuseScore Version

3.2.3, 4.0.2

Regression

Yes, this used to work in Musescore 2.x and now is broken

Operating system

Linux

Additional context

MuseScore 2.0.x file: https://baturin.org/music/transcriptions/tico_tico_no_fuba_clarinet.mscz
PDF exported with 2.0.3: https://baturin.org/music/transcriptions/tico_tico_no_fuba_clarinet.pdf

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