possible celesta error

• Nov 23, 2012 - 08:42
Type
Functional
Severity
S5 - Suggestion
Status
closed
Project
  • I'm perplexed by Musescore's automatic transposing of celesta parts down two octaves. I could certainly be wrong here, but I've always written celesta parts to be transposed one octave. Just now I checked some of the major orchestral sites, and they seem to agree that the celesta transposes a single octave. For example, look at the Vienna Symphony's celesta page (http://www.vsl.co.at/en/70/3196/3204/3207/5751.vsl).
  • One of the problems with transposing a celesta down two octaves is that you are likely to end up with notes far below the bass clef, which are hard to read -- not to mention that it's unclear just how one is to enter a celesta part when it's posting notes so far in the basement.

Comments

I will take care of this during the current overhaul of Instruments.xml

It is one of a number of anomalies and discrepancies within the file, which is the main configuration file for all the instruments in MuseScore.

Thank you for bringing it to my attention

Status (old) active patch (code needs review)

The definition has now been amended and will go up with the pull request when the file has been completely edited.

Just tested the celesta and it looks wrong. It's on two treble clefs, the range is too small and there is no transposition.
The range should be C3-F8 (48-113?) according to this page and the transposition is wrong because the instruments.xml mentions clef 15va, the right name is 15ma. So celesta should be one of

                 <Instrument id="celesta">
			<longName>Celesta</longName>
			<shortName>Cel.</shortName>
			<description>Celesta</description>
			<staves>2</staves>
			<clef>G15ma</clef>
			<bracket>1</bracket>
			<bracketSpan>2</bracketSpan>
			<barlineSpan>2</barlineSpan>
			<clef staff="2">F15ma</clef>
			<aPitchRange>48-113</aPitchRange>
			<pPitchRange>48-113</pPitchRange>
			<Channel>
				<program value="8"/>
			</Channel>
		</Instrument>

or most probably

		<Instrument id="celesta">
			<longName>Celesta</longName>
			<shortName>Cel.</shortName>
			<description>Celesta</description>
			<staves>2</staves>
			<clef>G</clef>
			<bracket>1</bracket>
			<bracketSpan>2</bracketSpan>
			<barlineSpan>2</barlineSpan>
			<clef staff="2">F</clef>
			<aPitchRange>48-113</aPitchRange>
			<pPitchRange>48-113</pPitchRange>
			<transposeDiatonic>8</transposeDiatonic>
			<transposeChromatic>12</transposeChromatic>
			<Channel>
				<program value="8"/>
			</Channel>
		</Instrument>