after using a vocsalizer for 3 years,
I stped using one totaly for the last 6 months & never looked back....its bad enough the audience doesnt believe most of the time we are playing the keyboard let alone an arranger kb....why add to it & confuse them in more disbelief with high tech multi vocals.....this year Im taking the "keeping it simple approach" on stage & believe me it works very well

less is more !