Abstract: Not only attacks happily is uses in playing the fixed rhythm， but more uses in manifesting music the tendency， the speed， dynamics， the mood and the Along with the computer music time's arrival， attacks is also occupying happily the pivotal function in the computer A good music work， had has attacked happily joins its performance to be so richer， richer Through the computer system manufacture music， is one and simple， the convenient From this， attacks appears happily in computer music manufacture arranging with the manufacture technique especially key word: Attacks happily; Computer music; Manufacture skill
