I just completed filling out the phonetics of my piece and got to start tuning. However, I have never tuned in before and I don't know the process for doing so. The only thing I know is pitch bends and vibrato, so I got a few questions.
(For context I'm currently using AICA VCCV (english).)
What is a flag
What is a resampler (I downloaded freesamp and tn_fnds because that's what AICA's readme mentioned but the only sampler that shows up is worldline-r leading me to believe that I'm misunderstanding how resamplers work)
What is fry
What is A la Carte
How does velocity work
What are expressions
What is a vocal shifter (and should I use it since I'm creating an OG work, or does it only work for covers?)
Can you copy pitch bends and paste them on a different set of notes like you can do using the clipboard plug-in in the OG Utau
Why can't I find the tab for modulation (is it an extra plugin I got to download?)

Also just a final question, but with AICA I noticed she has a few weird popping sounds, the sort you'd expect from someone bumping against a microphone, something I haven't seen happen with CZloid, which is weird because in AICA's release video she doesn't seem to have that problem.
I'm very sorry if these are a lot of common knowledge questions, I have been trying to do research on these topics all day and some of these are bit hard to find (and tbh this list was a lot longer originally).
If there are any tutorials out there that already deal with these questions feel free to link them to me, and if you got any visual examples that would be greatly appreciated ^_^
(For context I'm currently using AICA VCCV (english).)
What is a flag
What is a resampler (I downloaded freesamp and tn_fnds because that's what AICA's readme mentioned but the only sampler that shows up is worldline-r leading me to believe that I'm misunderstanding how resamplers work)
What is fry
What is A la Carte
How does velocity work
What are expressions
What is a vocal shifter (and should I use it since I'm creating an OG work, or does it only work for covers?)
Can you copy pitch bends and paste them on a different set of notes like you can do using the clipboard plug-in in the OG Utau
Why can't I find the tab for modulation (is it an extra plugin I got to download?)

Also just a final question, but with AICA I noticed she has a few weird popping sounds, the sort you'd expect from someone bumping against a microphone, something I haven't seen happen with CZloid, which is weird because in AICA's release video she doesn't seem to have that problem.
I'm very sorry if these are a lot of common knowledge questions, I have been trying to do research on these topics all day and some of these are bit hard to find (and tbh this list was a lot longer originally).
If there are any tutorials out there that already deal with these questions feel free to link them to me, and if you got any visual examples that would be greatly appreciated ^_^