The VH-2 isn't perfect, but I think it is a decent improvement over the earlier version.
Since I'm not a singer per se, I rarely use my T4's VH for vocal...I do like using it as a vocoder, something it does very well.
To explain for those who aren't familiar with the term, a vocoder (short for "voice encoder") is a device that makes ordinary sounds, such as chords played on a synthesizer, sing or speak recognizable words. Often used as a novelty effect, but great when using Yamaha's SA Choir/Voice sounds.
Vocoders have been around for over 30 years, but this is the first time I've really had the desire to utilize this effect, since it is already so conveniently available on my Tyros4.
I'm still learning the finer details, but it is sure a lot of fun.
Relating to what Joe said above, today's arrangers are incredibly deep, and inspire (and need) lots of exploring.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.