The number of keys on a grand piano.
What is 88?
The larger of 34 and 43.
What is 34 (or 81)?
This language gave English loanwords such as karaoke and emoji.
What is Japanese?
The bird hidden in "huffing and puffing".
What is a puffin?
This 1983 hit by Michael Jackson can also refer to what you can do to an egg.
What is Beat It?
With a range slightly below as trombone's, this instrument is typically compared in appearance with the tuba.
What is a euphonium?
The term describing whether a number is odd or even.
What is parity?
Meaning extremely important, this word is derived from Old French par amont.
What is paramount?
The bird hidden in "remuneration".
What is an emu?
If you slowly removed parts of this famous vehicle, and replaced them with new parts over time, would it still be the same vehicle?
What is the Ship of Theseus?
Orchestras nowadays tune to A=440Hz or A=432Hz, but this tuning, used in the past, used A=415Hz instead.
What is baroque tuning?
Another commonly used fractional approximation of pi that's a little more accurate than 22/7.
What is 355/113?
Dracula and Alucard are examples of this, a word that means something different when reversed.
What is an anadrome (or emordnilap)?
The bird hidden in "bend over backwards".
What is a dove?
Instantly recognisable from their distinctive colours, this amphibian can kill a human with a single touch
What is a poison dart frog?
This form of tuning, where frequencies of notes form simple ratios, is named after a famous mathematician.
What is Pythagorean tuning?
The product of slopes of two perpendicular lines on a plane.
What is -1?
From latin circa diem, this word describes the rhythm of 24 hour cycles.
What is circadian?
The bird hidden in a not-so-clean form of Japanese art.
What is a hen?
Fawns, also known as baby deer, tend to do this to move around, in which they hop around with all four limbs stiff.
What is stotting or pronking?
The number of black keys on a grand piano.
What is 36?
While a sphere cannot be approximately formed by tiling hexagons, this 3D object with a hole in the middle can.
What is a torus?
This term describes the phenomenon of formerly scientific words taking on negative, offensive meanings, such as "moron" or "imbecile"
What is a euphemism treadmill?
The bird hidden in a certain superhero's alias.
What is a lark (from Clark Kent)?
Starting in 1964, this TV series pits contestants against each other in answering trivia questions of various various categories.
What is Jeopardy!?