My Dad was also a musician and I found his body after breaking into his house, 2 and a half weeks ago. He had taken an overdose, which was 30 times the lethal dosage of amytriptyline.
I keep researching the drug on the net and suicide, and you are not sick..just trying to come to terms and make sense of it all. I think very highly creative people have a tendency to suicidal feelings and actions. I can't quite believe that it's happened-keep thinking he will call or has gone on holiday.
If you ever want to talk to somebody that understands what you are going through, it would help me too.x