Notes, Strings & Symphonies
Instruments, composers and the words written on every score.
How many strings does a standard violin have?
For most of human history music existed only while somebody was playing it. Ten questions on the inventions that changed that, and on the styles they carried around the world.
Recording turned music from an event into an object. Once a performance could be captured, copied and sold, the whole economics of music changed: musicians could reach people who would never sit in the same room as them, and styles that had been local could travel. Jazz, blues, country and reggae all spread on the back of a physical format. The formats themselves followed one repeating pattern. Somebody works out how to store sound, somebody else works out how to mass-produce copies of it, and the second invention is usually the one that wins. These ten questions cover the key steps and the people behind them, along with a few genres whose origins are often muddled.
Every question in this quiz is listed below with its correct answer and the reasoning behind it. Play first if you would rather not see the answers — or read through as a study sheet.
Play it insteadAnswer: D. Thomas Edison
Why: Edison's phonograph pressed the vibrations of sound into tinfoil wrapped around a rotating cylinder. He expected it to be used mainly for office dictation and letters, not for selling music.
Answer: C. The flat disc
Why: Emile Berliner's gramophone disc, patented in 1887, could be pressed in quantity from a single metal master. Cylinders had to be recorded more or less individually, which made large print runs impractical.
Answer: B. Columbia
Why: Columbia's microgroove LP held over twenty minutes a side, enough for a substantial classical work without a break. RCA Victor answered the following year with the 45 rpm single, and the rivalry became known as the battle of the speeds.
Answer: A. Alan Blumlein
Why: Blumlein's patent for EMI described stereo recording, the cutting of two channels into a single groove, and a microphone technique still used under his name. He died in 1942 during a wartime test flight of airborne radar equipment.
Answer: D. Les Paul
Why: Paul recorded part after part on top of his own earlier takes, a technique he called sound on sound. He later pushed Ampex to build a multitrack machine that could record separate parts on separate strips of the same tape.
Answer: C. Sony and Philips
Why: The two agreed a common specification in 1980, published as the Red Book, rather than fighting a format war. It set the sampling rate at 44.1 kHz, a figure chosen so that digital audio could be stored on existing video tape equipment.
Answer: B. New Orleans
Why: New Orleans had the brass band tradition, the blues and ragtime all in one place, and a mixed population that put them together. Musicians moving north in the 1920s carried the style to Chicago and then everywhere else.
Answer: A. Jamaica
Why: Reggae grew out of the earlier Jamaican styles of ska and rocksteady, slowing the tempo and pushing the guitar onto the offbeat. The recording studios of Kingston, and the sound systems that played their records in the street, drove the whole thing.
Answer: D. The voltage-controlled synthesizer
Why: His modular instruments of the mid-1960s, and the portable Minimoog that followed, turned synthesis from a laboratory curiosity into something a performer could carry. The album Switched-On Bach, released in 1968, showed the general public what the machines could do.
Answer: C. Ragtime
Why: Ragtime placed a steady left-hand beat under a right hand that deliberately landed off it. It sold in enormous quantities as printed sheet music in the years around 1900, before recording was widespread, with Joplin's Maple Leaf Rag the best known example.
Harmony is not a matter of taste alone. Simple ratios, overtones, and the compromise hiding inside every piano.
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Instruments, composers and the words written on every score.
How many strings does a standard violin have?
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Reggae developed in which country?
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