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Music Appreciation

ProfessorGAC

(75,937 posts)

2. Makes Sense

Reply to Old Crank (Original post)

Sat Dec 27, 2025, 02:19 PM

Dec 27

Temperature changes the density of air. So does humidity.
So since the blower is moving volume, the air going through the pipes has different mass at different climactic conditions.
I do find the part about summertime readings going up over time in a uncooled building very interesting.

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Pipe organ tuning records and global warming. [View all] Old Crank Dec 27 OP

Very interesting. 3catwoman3 Dec 27 #1

Makes Sense ProfessorGAC Dec 27 #2