Excellent condenser headset mic for VP-770, or other vocoders!
The Shure WH20 is an excellent small condenser headset mic that is PERFECT for my Roland VP-770 Vocal & Ensemble keyboard. A dynamic mic will not work as the signal is too weak and needs a boost by using a condenser mic. I'm am totally happy with the quality and performance of the Shure WH20. I suppose it will work with any vocoder which supplies phantom power, as well as with any voice recognition software you're using such as Nuance's Dragon Naturally Speaking.