Subscribe now

Letter: Letter

Published 21 July 2001

From Old McDonald

Old McDonald does not need psychologists to carry out research to tell him
that music (or a soothing human voice) increases production.

I have known that since I was Young McDonald—and so have most
farmers.

Culbokie, Inverness

Issue no. 2300 published 21 July 2001

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop