He played trombone on Stairway To Heaven.
Pretty sure that's right.
(
Captn Hood-Butter is not dead yet.,
Thu 17 May 2012, 13:55,
archived)
No it was the Himalayan nose-flute on Neheh Cherry's Buffalo Stance
(
barryheadwound Mul-ti-pass? Multipass!,
Thu 17 May 2012, 14:00,
archived)