40 元券9780190057244ConstraintsComposing预订¥2950去看看中国国际图书专营店发布了【预订】Composing with Constraints 978019005724415 元券9780190057244CompositionConstraintsExercises¥3300去看看澜瑞图书专营店发布了【4周达】Composing with Constraints: 100 Practical Exercises in Music Composition [9780190057244]