In a dome would the syntheziser matter because its inside and there's a whole lot of echos goin around the place?
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[color:"blue}CHS Front Ensemble (4 Years)[/color"] MCL Drum and Bugle Corps(2Yrs) [color:"red"]DCA I&E Part.(05)2nd place Keyboard[/color] [color:"orange"]UT Martin Drumline 05-Present[/color] [color:"blue"]West Athens Percussion (06-07)Marimba[/color] Bruceton Central High Percussion Tech 07-Present
i just went to the super dome, and i think that even for a synth, that sound would matter, because it's sound, and sound travels , it will just bounce off the walls, but thats what i think [color:"red"] [/color]
It depends on the sound you use for the show. If you use a piano, it might be heard better than something that obviously blends with the mallet instruments.
maybe it's the volume? my first show was in a dome and i played the synth. we didnt make any modifications because of the area and no one said anything about it afterwards. so i think you'll be ok