Size Duel deck / Sport, food and everyday things
Alexander Piano
Length: whole length of the piano
about 5.7 m (18.7 ft)
A one-off giant piano finished in 2009 by Adrian Mann in New Zealand.
Sources and checks
Checked 2026-11-01: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify, or content-verify-pdf for PDFs); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“5.7 meters, long”Kyle Macdonald / Classic FM: source, retrieved 2026-10-28; quote re-found by the server check
“5.7 metre piano”Eleanor Ainge Roy / The Guardian: source, retrieved 2026-10-28; quote re-found by the server check
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