"europe-west-9 (Paris) has been physically flooded [...], but has zero impact elsewhere."
I am afraid this is not true. We have nothing in europe-west-9, but problem in this region caused global problem with Cloud Console, which hit us, because we were not able to use it for several hours.
"Cloud Console: Experienced a global outage, which has been mitigated. Management tasks should be operational again for operations outside the affected region (europe-west9). Primary impact was observed from 2023-04-25 23:15:30 PDT to 2023-04-26 03:38:40 PDT."
What do you think about applications like Simply Piano?
I am 40+ yo, and never played any instrument before. After 3 years of practicing with Simply Piano I am able to read and play some sheet music, but I'd like to know which areas need improvements.
Do you know any applications which can record performance of a song and evaluate it?