Maximum Learning Speed 5G

[Ampersnd]

#4: I hit an easy E4 today, and even braved the F4 today on unstable ground. My voice teacher tells me that I'll be able to have very comfortable Fs by Christmas (within the next 3 months). This is what I've been waiting for; I'd really like a comfortable F# or G, and then I'd feel comfortable traveling with these abilities.

https://www.youtube.com/watch?v=A_QayszcIAc

I thought that was your way of asking for evidence, but then I realized the point

He was singing a great A♭4, which is one notch above the G4 I was talking about in the comment above.