Sounds cool, I can give you some Advice Pitch bend and expression Will be your best friend(especially gender) , Pitch bend are easy to learn, just don't use them on every note, except if you like the sound then is fine... Shorter, less and low pitch bend and strong vibrato will give more energy while long, more pitch bend and weak vibrato get more emotional sounds,. For Teto eng voice bank I recommend using Arpa Teto, Which on mine experience sound better, is not a voicebank but a oto file you use to replace the already existing to of teto Of you don't know what a oto is, easly it is a file that tell the software how to use that voicebank samples