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MDPE.6:4.1 - Music: revise an automated arrangement before concert use

The direct Method from McCloskey and colleagues receives a multipart MusicXML score and a target set of monophonic instruments or voices with playable ranges. It searches transpositions, part assignments, and octave changes. A feasible result preserves rhythm, note durations, rests, and bar lines within its scope. It does not establish balance, timbre, articulation, performer capability, concert suitability, or permission to release.

Suppose Arrangement-Q17-A is playable by a school ensemble. A rehearsal supports its rhythmic entries and ranges but shows that the current balance masks a required antiphonal response. Articulation remains uncertain.

The arranger compares:

  • use the arrangement as obtained;
  • change the dynamics and one voice allocation before use; or
  • keep an unrepaired branch.

The antiphonal response is a must-condition. Use as obtained fails it. Branching preserves the failure. The described low-burden revision keeps the feasible assignment and repairs the relation. Another articulation observation may refine the edit but cannot change the need for it.

The decision is revise before use. It identifies the arrangement, failed relation, proposed repair, concert-use limit, and reopen condition. It neither edits the score nor authorizes rehearsal or release.

Direct source: Matthew McCloskey, Gabrielle Curcio, Amulya Badineni, Kevin McGrath, and Dimitris Papamichail, Automated Arrangements of Multi-Part Music for Sets of Monophonic Instruments (2023), checked 2026-08-25.