Nachtmusik, absolute music, adaptation, air varie, aleatory, aleatory music, arrangement, article, causerie, chamber music, chamber orchestra, composition, descant, discourse, discussion, disquisition, dissertation, electronic music, essay, examination, excursus, exercise, exposition, feature, first approach, harmonization, homily, incidental music, instrumental music, introductory study, invention, lucubration, memoir, monograph, morceau, nocturne, note, opus, orchestration, outline, pandect, paper, paragraph, piece, preliminary study, production, program music, prolegomenon, research paper, ricercar, score, screed, sketch, sonata, sonatina, special article, string orchestra, string quartet, study, survey, term paper, theme, theme and variations, thesis, tract, tractate, treatise, treatment, trio, variation, work

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