The five music objects from the Size It Up puzzle on October 21, 2026, with the measured size of each, the reference it was compared against, a source you can check, and how the community's guesses landed. Want the surprise first? Replay this puzzle — archived days never touch your streak.
The October 21, 2026 puzzle ran from a trumpet at 48 cm to a concert grand piano at 2.7 m — about 6× apart, drawing on music. The pair furthest apart was round 5: a violin is 2× as big as a wine bottle.
ROUND 1
How tall is an alto saxophone compared with an acoustic guitar?
Answer: Alto Saxophone — 74 cm. An alto saxophone measures 74 cm (height), which is about 1.4× smaller than the reference, an acoustic guitar at 1 m.
The bend and the bell fold more than a metre of tubing into 74 cm of instrument.
Common miss: players tend to inflate an alto saxophone when it sits beside an acoustic guitar — big things get squeezed, small familiar things get stretched.
How long is a concert grand piano compared with an adult horse?
Answer: Concert Grand Piano — 2.7 m. A concert grand piano measures 2.7 m (length / span), which is 1.1× as big as the reference, an adult horse at 2.4 m.
A concert grand can be more than 2.7 metres long.
Common miss: players tend to compress a concert grand piano when it sits beside an adult horse — big things get squeezed, small familiar things get stretched.
Sizes are measured along the axis named in each round and link to their published source. Explore the full library by category, or read how scoring works.