Point well taken.
I am not 'claiming to be a pro', my credentials are well established. I do not do gueriila-recording.
I am not a studio recordist, I am a live performance mixer only. My recordings are a type of diary of my work in live concert, I call them sonic journals. The world does not end if they fail, unlike a studio situation, because the first priority is the performance and my duty is to the audience. The recording is merely a personal record of my work- it is set up to provide a perfect representation of the sound the audience hears.
It happens I am good at what I do and from time to time the musicians concerned have seen fit to release some of my live mix work as a live album- Grateful Dead, Old and in the Way, Allman Brothers- are a few of them.
I think the reason I did not buy two recorders in order to have a back up, is due to my many years using very reliable analog recorders such as the Nagra. I plan to move to
a Nagra V-PP, which has an internal 60 g HD backup, in my PA.
On the other hand, no digital system will ever approach the solid, reliable and stable results produced by a machine like
the Nagra IV-S running high quality tape, at 15NM. None of my old tapes on 3M stock has lost any of the original signal, and that is more than I can say for my old DATs. Who knows for sure that even optical will last as well as tape? Until 96/24 became a reality, digital was not under my consideration.
For economic reasons as well as the high cost of tape (23 min/7"reel) and the bother of having to deal with it three times/hour, I intend to persevere in finding a reliable way to record my work in the digital domain.
I have no problem with the people who support and maintain Alesis gear. It is not their fault that the machines are designed with a proprietary OS which has no way to find or recover from a directory loss. I have gone all the way to the personnel at the present manufacturer, Numark. to ask for assitance with recovering my data. It is the lack of assitance from even the highest level of support which has led me to make the posting.
Indeed, I hope you DO have backup if you use any of their recorders. It was not a matter of service or lack of it, it was simply the kind of thing all computer-based systems experience from time to time. Directory loss, though fortunately not common, is a fact of life in the digital world, but all other OS that I have experience with provide a means to recover the data which the missing drectory pointed to. Alesis do not furnish this critical facility. Thus my warning, which is intended to help people protect their data.