In general, a [- CV] sample should be OTO'd like this, regardless of the consonant type/shape.
Offset: Beginning of the consonant
Overlap: 0
Preutterance: End of the consonant, beginning of the vowel
Consonant: Where the vowel starts being stable
Cutoff: Where the vowel stops being stable, before fading out to the next consonant
View attachment 9308
A [V CV] sample should be oto'd like this, also regardless of consonant type/shape.
Overlap: A fixed value that's long enough to crossfade smoothly but short enough that it doesn't intrude too much on the previous note. I usually use 80.
Offset: In the previous vowel, so that the overlap lands at the end of the stable area BEFORE the previous vowel fades out.
Preutterance: End of the consonant, beginning of the next vowel.
Consonant: Where the next vowel starts being stable
Cutoff: Where the next vowel stops being stable, before fading out to the next consonant
View attachment 9309
If you're having trouble with particular samples in your voicebank, feel free to post a screenshot of the OTO and I can annotate them with where the parameters should go. You're best advised to also post an audio sample so that the errors can be heard in action. You can upload audio to this website:
https://clyp.it/