MT8X -- Half a Year Later
Just stumbled upon the website and read your post.
No TASCAM experience, but my first musical theatre demos were done on a Yamaha MT8X (not even the MT8XII, but the *debut* unit) and it was just fine. I dumped fully orchestrated MIDI tracks to channels 7 and 8 and recorded the vocals (separately) on 1 through 6.
For theatre performances, I found the default Dolby setting annoying -- I had to remember to disable it before recording (preferable to have the mild hiss but still capture all the highs and sibilants) -- and manual mixing is not easy. The more complex and shaded the performances, the more you have to rehearse your moves and do multiple mixdowns before getting the one you'll use. (With longer numbers, you sometimes have to locate convenient musical pauses, so you can conjoin sections from different mixdowns to create a composite master.) During mixdown, too, you need to be aware of how many channels are open, because each open "pot" compounds hiss.
For example: Say you have six actors in a longish musical scene; your mix also has to account for places where certain actors are tacit, so you can temporarily close their channels. I found it easier and more accurate to remember to pushbutton on/off than to pull faders down and then hope to reposition them accurately. Though the more tracks in the mix, the more ambient hiss you have, this is not an aesthetic problem so long as there is musical content on the track. It's the SILENT open track that you notice.
Also, very subtle, very soft punch-in/punch-out ticks can be heard in places where the music is spare or very "exposed."
All this said, I LOVED
the Yamaha MT8X, and the demos I did on it are STILL massively impressive. Furthermore, when I jumped up to a Roland VS1680 and wanted to remix some older analog recordings for a revised demo (combining previous analog and new digital material), I dumped the unmixed masters, channel to channel, onto the digital box -- and was simply blown away by the fidelity of the original recordings. They stacked up fantastically against the digital selections. So much so that a few of my revisions COMBINED new digital with old analog vocals, undetectably for any practical purpose.
And THAT said ... you can be in the digital domain with at LEAST as much flexibility fairly cheaply, these days ... so I'm not sure what allure analog can have ... even if you're on an austerity budget.
