jukkaduei

Sorry for my bad English... :( I want to do a extended sustained note... But I don't know how to do it... Can anyone help me???

I really don't know can someone help me? Thank you in advance.

Sorry for bad English I really don't know how to change tuning in EOF I will change E standard into drop B. But I can't do that Can someone tell me how to change it? Thank you in advance