Anonymous ID: 4bc77f Dec. 29, 2017, 3:18 p.m. No.205530   🗄️.is 🔗kun

>>205503

< Bullshit, you goddamned retard. concert pitch has been A 440 for hundreds of years. When you make outrageous statements like that, why doesn't it occur to you that you need to validate them?

 

I guess he didn't research enough before opening the twathole. "Concert pitch" wasn't set to a global standard until the 20th century.

 

en.wikipedia.org/wiki/A440_%28pitch_standard%29

Anonymous ID: 4bc77f Dec. 29, 2017, 3:32 p.m. No.205630   🗄️.is 🔗kun   >>5975

>>205581

 

You appeal to authority has only caused me to discard your argument as bullshit.

 

And also this: en.wikipedia.org/wiki/A440_%28pitch_standard%29

 

Concert pitch has only been ISO (read: worldwide) standard since 1955.