A painter hangs his or her finished picture on a wall, and everyone can see it. A composer writes a work, but no one can hear it until it is performed. Professional singers and players have great responsibilities, for the composer is utterly¹ dependent on them. A student of music needs as long and as arduous²（努力的） a training to become a performer as a medical student needs to become a doctor. Most training is concerned with technique, for musicians have to have the muscular proficiency³ of an athlete or a ballet dancer. Singers practice breathing every day, as their vocal⁴ chords would be inadequate⁵ without controlled muscular support. String players practice moving the fingers of the left hand up and down, while drawing the bow to and fro（来回地） with the right arm -- two entirely⁶ different movements. 

 

Singers and instrumentalists have to be able to get every note perfectly⁷ in tune⁸. Pianists are spared this particular anxiety, for the notes are already there, waiting for them, and it is the piano tuner's responsibility to tune the instrument for them. But they have their own difficulties: the hammers that hit the strings⁹ have to be coaxed¹⁰ not to sound like percussion¹¹（叩诊，振动）, and each overlapping¹² tone has to sound clear. 

 

This problem of getting clear texture¹³ is one that confronts student conductors: they have to learn to know every note of the music and how it should sound, and they have to aim at controlling these sounds with fanatical（狂热的） but selfless authority. 

 

Technique is of no use unless it is combined with musical knowledge and understanding. Great artists are those who are so thoroughly¹⁴ at home in the language of music that they can enjoy performing works written in any century.

点击收听单词发音