Thank you for telling us about Cass, Stephen. This is really shocking (no pun intended) and our prayers go out to him and his wife. My brother has had two heart attacks and flat-lined during one of them. He has recovered and I expect Cass to fully recover as well.
If I may inject some thoughts on initiating a recovery program for Cass; he will, needless to say, have to change his lifestyle drastically to help maintain his health on into the future. Diet, exercise, and any medications his Doctor prescribes will have to be a mainstay with him for his recovery process to proceed and to reach completeness. Rest and a stress free environment will be necessary of course also. Encouragement and support from his friends and family is also vital and will help to speed the recovery process.
Again, our thoughts and prayers are with you Cass, and we all look forward with anticipation to your speedy recovery and your participation with all of us again on the Synth Zone arranger forum.
Best,
Mike