In general, those with thin lips play the trumpet, those with thick fingers play the clarinet, with long hands, the trombone, and with quick reactions, drums.
分配的原則大致上是：嘴唇薄的吹小喇叭、手指粗的吹豎笛、手臂長的吹伸縮喇叭、有節奏感的打鼓……。訓練過程是按部就班，循序漸進。