The five music objects from the Size It Up puzzle on October 13, 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 13, 2026 puzzle ran from a stage microphone at 18 cm to a concert grand piano at 2.7 m — about 15× apart, drawing on music. The pair furthest apart was round 1: a concert grand piano is 1.2× as big as a three-seat sofa.
ROUND 1
How long is a concert grand piano compared with a three-seat sofa?
Answer: Concert Grand Piano — 2.7 m. A concert grand piano measures 2.7 m (length / span), which is 1.2× as big as the reference, a three-seat sofa at 2.2 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 a three-seat sofa — big things get squeezed, small familiar things get stretched.
How tall is a stage microphone compared with a paperback book?
Answer: Stage Microphone — 18 cm. A stage microphone measures 18 cm (height), which is about 1.1× smaller than the reference, a paperback book at 20 cm.
A handheld vocal mic is sized around the grip, not the capsule inside it.
Common miss: players tend to inflate a stage microphone when it sits beside a paperback book — big things get squeezed, small familiar things get stretched.
How tall is an alto saxophone compared with a dining chair?
Answer: Alto Saxophone — 74 cm. An alto saxophone measures 74 cm (height), which is about 1.2× smaller than the reference, a dining chair at 90 cm.
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 a dining chair — 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.