The former musician, Hazrat Inayat Khan gave up the practise of music "to tune souls instead of instruments, to harmonize people instead of notes ... Music, the word we use in our everyday language, is nothing less than the picture of our Beloved ... It is because music is the picture of our Beloved that we love music."
Giving forth positive energy in the name of blessing instead of giving forth negative energy in the form of cursing is forgiveness.