Salty has set times or activities when he usually sings
Wake up at 10:00AM Not a peep
Breakfast being prepared - 10:30AM Small amount of squeeks and laughs as he plays with foot toys in his cage.
1:00PM his cage is open and he can come out and play. He usually gets mad at his tubular bell at some point, good for a 1/2 hour growling.
Lunch - 2:00 Geri makes his lunch, and now comes the full on Amazon singing. Right up to when lunch is actually served, then silence descends.
from3:00 on anything goes - talking jags, singing jags, and laughing spells right up til Geri starts making dinner for the human side of the family and then Salty lets loose the top level Amazon screams, which I have to deflect by moving into my bedroom, to play with him, or watch videos or try teaching some new trick.
Dinner is quiet time, and after Salty takes a break, stuffing the odd corner of is crop.
The hour or so before trick training time ( 8:45PM) he likes to sing mostly human stuff in his indoor voice. The 30 minutes of trick training, Salty only sings or talks or laughs when it is a part of the trick we are working on. And after the training session is over, Salty makes almost no noise at all, getting himself ready for roosting for the night. 10PM he gets transferred back to his cage, with a few little squeaks.