Concerto for two trumpets, Erik Morales 1st mov [Heinz Karl Schwebel & Ayrton Banck)] (Trumpet Duet) 

请问去哪里得到这首乐曲的乐谱？我应该在哪里买它，我和我的同学非常喜欢这个乐曲，如果您可以发给我乐谱的话我会非常的感谢。我将用于和我的朋友演奏，不会用于任何商业行为。 Excuse me, where can I get the score of this music? Where should I buy it? My classmates and I like this music very much. I would be very grateful if you could send me the music score. I will use it for playing with my friends, not for any commercial activities.