Yeah, I didn't think about that (out of sight, etc.). You'd probably want him to have some sort of visual contact with Eddie or Alex, I would think. Having some guy tucked below the stage might result in some sloppiness or missed cues a bit as well. But either way...I think live would trump "playing to backing track" any day of the week.
There was a band who came to my city years and years ago, at one of the popular downtown music clubs. This place traditionally had guitar-based cover bands (just typical party/dance band stuff, nothing special or spectacular...just "get 'em drinking and dancing" type of stuff). Anyway, they brought in some band one Saturday night that was more like Depeche Mode in that they were all keyboard-based, with pre-programmed drums and sequencer parts, etc.
Anyway,
something went horribly wrong (faulty gear or components) and they basically couldn't do their gig because everything hinged on tracks that wouldn't load or play. I was next door at a billiards place and wandered over just to hear some live music (I knew a bartender and one of the co-owners of this club) and all I saw were scrambling, frazzled musicians, ticked-off, upset management, overworked bartenders and snotty club-goers yelling stuff.
It didn't go well at all, and, to my knowledge, they never played a note that night. Place thinned out after a while and it was just a big "nothing" when all was said and done. Here it was, 10:00pm on a Saturday night and you could basically hear crickets chirping. This place routinely packed 'em in every weekend, so there's no telling the hit they took that night, and just the downer vibe that hung about. My buddy was on the phone, trying to book another band and calling everyone he knew who was in a band.
:icon_biggrin:
Ever since then (this was early 90's), I always had an "iffy" vibe about such approaches. Their entire
band was based on this, so it wasn't like they could just leave out some synth or "horn" parts and continue on with guitars and drums...they HAD no guitars and drums.
:icon_tongue:
I'd not want to be at the mercy of fickle electronic/digital gear to such a degree...you're just asking for it. These guys learned a tough lesson that night.
I suppose if you're Depeche Mode, you've got a group of techs, really top-notch gear and redundant systems in place to keep this sort of thing from happening in an arena full of paying fans. But if you're just some regional, synth-based cover act traveling around in a van (and your entire rhythm section is in a little box or rack)...