forked from CryHavoc/dottes
50 lines
1.2 KiB
Bash
Executable File
50 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# Transpose a book for Horn in F.
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if [ $# != 1 ]; then
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echo "Usage: makeFHorn.sh <book dir name>"
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exit 1
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fi
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# Transpose down (return 0) if top note was > e (> a for horn).
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transposedown()
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{
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return (($2 <= 109))
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}
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dir=`pwd`
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booke=$dir/$1
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outdir=$dir/$1-HornInF
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mkdir -p $outdir
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# Copy book component items.
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cp $booke/*.txt $outdir
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echo "Horn in F" > $outdir/instrument.txt
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find $booke -name "*.abc" | sort |
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while read filename
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do
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name=`basename $filename .abc`
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range=`./abcrange.py $filename`
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# Transpose concert pitch up a fifth.
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# If there are any notes above 'd' (Horn 'g'), transpose
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# down a seventh instead.
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transpose=5
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if transposedown $range; then
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transpose=-7
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fi
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# Transpose. By default abc2abc will report errors in the output,
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# but this messes up output formatting so stop it. Also force all
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# output to be in treble clef; some lower tunes with the odd high
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# note will otherwise appear in bass clef, which is not what this
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# crap horn player wants.
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abc2abc $filename -e -t $transpose | \
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sed -e "/^ *K:/s/$/ clef=treble/" > $outdir/$name.abc
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done
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