I wasn't suggesting extraordinary means but rather reaching out for best to do means toward as much of a fail safe VPO installation as is possible. Maybe to a bit higher level than the more "average" HW installation. Even doing everything right, there is a vulnerability factor. Not a big deal for a home instrument, but a different matter for a public performance instrument. While I can't speak for Drew (Greenwood UMC), I'm quite sure that is his concern as well.
http://forum.hauptwerk.com/viewtopic.php?f=16&t=18662In any installation that I've been involved with, we've used only highest grade components, properly integrated and installed. So far, there has only been one failure, but that's one too many for me as well as the (very vocal) people that funded the project. They have made the point that while the Hauptwerk software is not an issue, using a consumer level computer is the weak link, even with the present level of sophistication, etc. Since, for the most part most all computers and computer hardware is manufactured by builders with varying degrees of quality control, there in lies the problem. Given this type of QC information is made known quite quickly, it serves as a guide to make good choices as to which systems and parts to use. For instance, I recently learned that Kingston (brand) RAM has the best track record.
I understand the message that Ray made regarding the enemy of computers being heat and startups. In the above case, the organ computer is powered by a very large UPS and runs 24/7. Never has there been a heat issue either.
http://forum.hauptwerk.com/viewtopic.php?f=16&t=18696#p140828Martin's suggestion regarding an acoustic piano as a backup is well taken. In the case of the above church, they have 4 acoustic pianos between the Sunday School and the rehearsal areas as well as an 8ft Bosendorfer in the main auditorium. They have had what I would call a high goal music program. Unfortunately there are looming questions for the future due to Covid-19.
Now in the case of this chap who does live YouTube streaming, it's quite obvious that he needs a new, larger computer.
https://youtu.be/5F8iPqOnySo?t=622but this is not the case with either Drew's or my installations.
Rgds,
Ed