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Hugh Le Caine

Hugh Le Caine is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Hugh Le Caine rather than just read about it. In short: Hugh Le Caine (May 27, 1914 – July 3, 1977) was a Canadian physicist, composer, and instrument builder. Le Caine was brought up in Port Arthur (now Thunder Bay) in northwestern Ontario.

Hugh Le Caine — main illustration
Hugh Le Caine — illustration

Key takeaways

  • Hugh Le Caine belongs to physics; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Hugh Le Caine to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Hugh Le Caine from memory before moving on to harder problems.

Reference excerpt

Hugh Le Caine (May 27, 1914 – July 3, 1977) was a Canadian physicist, composer, and instrument builder. Le Caine was brought up in Port Arthur (now Thunder Bay) in northwestern Ontario. At a young age, he began making musical instruments. In youth, he started imagining "beautiful sounds". He attended high school in Port Arthur at Port Arthur Collegiate Institute (P.A.C.I.). After completing his master of science degree from Queen's University in 1939, Le Caine was awarded a National Research Council of Canada (NRC) fellowship to continue his work on atomic physics measuring devices at Queen's. He worked with the NRC in Ottawa from 1940 to 1974. During World War II, he assisted in the development of the first radar systems. On an NRC grant he studied nuclear physics from 1948 to 1952 in England. Le Caine wanted to devise new ways to produce those "beautiful sounds", so he established his own electronic music studio where he began to build new electronic instruments after World War II.

Works At home, he pursued a lifelong interest in electronic music and sound generation. In 1937, Le Caine designed an electronic free reed organ, and in the mid-1940s, he built the Electronic Sackbut, now recognised to be one of the first synthesizers. After the success of public demonstrations of his instruments, he was permitted to move his musical activities to the NRC and to work on them full-time in 1954, where he gained funding in order to open ELMUS, the Canadian Electronic Music Laboratory. Over the next twenty years, he built over twenty-two different new instruments and helped Canadian universities establish their own studios in the new electronic music medium.

One of Le Caine's most notable inventions was the Special Purpose Tape Recorder (later renamed the "Multi-track."). Experiments with his recorder led to the composition of Dripsody in 1955. The subtitle of the piece is "An Étude for Variable Speed Recorder"; Le Caine is acknowledging the musical past with his use of the word étude. French for "study", it allows an instrument to explore or study a specific technical difficulty. Between 1955 and his retirement from the NRC in 1973, Le Caine produced at least fifteen electroacoustic compositions in order to demonstrate the capabilities of his new devices. He also created a score of new devices and also presented his ideas and inventions to learned bodies and the general public. But while Le Caine did get excellent responses from both the learned bodies and the public, he did not get a satisfactory response from industry. Fortunately, a few people did eventually come into Le Caine's life to make him feel his efforts were of some value. One of these people was Israeli composer Josef Tal. In the summer of 1958, Tal had travelled to Ottawa under a UNESCO grant to visit major electronic music studios. Tal grew very excited about the instruments that Le Caine had built, but he did not realize what this meant to Le Caine until the following day when Le Caine, Tal, and several technicians were having lunch in a small restaurant. Tal noticed that not only had Le Caine been rather silent on this day, but on close inspection at the table, Le Caine had tears running down his cheeks and falling silently into his soup. When an opportunity arose, Tal delicately asked one of the technicians about this and was told that Le Caine had felt no composer in Canada had a use for his instruments and that Tal was the first composer who had shown any interest in his work. In 1962 Le Caine arrived in Jerusalem to install his Creative Tape Recorder in the Centre for Electronic Music in Israel, established by Josef Tal. Le Caine also collaborated in the development of pioneering electronic music studios at the University of Toronto in 1959 and at McGill University in 1964.

… excerpt ends here. Continue reading the full article.

Illustrations

Hugh Le Caine: Hugh Le Caine in the Centre for Electronic Music in Israel, Jerusalem (1962)
Hugh Le Caine in the Centre for Electronic Music in Israel, Jerusalem (1962)
Hugh Le Caine: Israeli composer Josef Tal at the Electronic Music Studio in Jerusalem (c. 1965) with Hugh Le Caine's Creative Tape Recorder (a sound synthesizer) aka "Multi-track"
Israeli composer Josef Tal at the Electronic Music Studio in Jerusalem (c. 1965) with Hugh Le Caine's Creative Tape Recorder (a sound synthesizer) aka "Multi-track"
Hugh Le Caine: Josef Tal with Hugh Le Caine's Creative Tape Recorder (after modification)
Josef Tal with Hugh Le Caine's Creative Tape Recorder (after modification)

Worked examples

Example 1 — a first encounter with Hugh Le Caine

Start with the simplest possible case. Write down what Hugh Le Caine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Hugh Le Caine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Hugh Le Caine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Hugh Le Caine

In research
Hugh Le Caine appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Hugh Le Caine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Hugh Le Caine is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1914 births, 1977 deaths, 20th-century Canadian composers, so understanding it makes those chapters shorter.
In everyday life
Look for Hugh Le Caine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Hugh Le Caine in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Hugh Le Caine means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Hugh Le Caine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hugh Le Caine in simple terms?

Hugh Le Caine (May 27, 1914 – July 3, 1977) was a Canadian physicist, composer, and instrument builder. Le Caine was brought up in Port Arthur (now Thunder Bay) in northwestern Ontario.

Why does Hugh Le Caine matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Hugh Le Caine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Hugh Le Caine.

Tags

  • 1914 births
  • 1977 deaths
  • 20th-century Canadian composers
  • 20th-century Canadian male composers
  • Academic staff of the University of Toronto Faculty of Music
  • Canadian electronic musicians
  • Canadian male composers
  • Canadian nuclear physicists
  • Canadian physicists
  • Electroacoustic music composers
  • Musicians from Thunder Bay
  • Road incident deaths in Canada

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