NOTE: PYTHONPATH required.

Renamed directory.

OLD: scoremanager/scorepackages
NEW: scoremanager/scores

NOTE: this scoremanager/scores directory must appear in your PYTHONPATH.

So change ...

    export PYTHONPATH=$ABJAD/scoremanager/scorepackages:$PYTHONPATH

... to ...

    export PYTHONPATH=$ABJAD/scoremanager/scores:$PYTHONPATH

... or equivalent, in your profile.