Generate the sequence of notes with pitches 0, 4 and 7.

12.1

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Generate 2 seconds of playing middle A on a cello.

12.2

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Generate a “riff” of notes from pitch 0 to pitch 48 in steps of 1, with each note lasting 0.05 seconds.

12.3

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Generate a sequence of notes going from pitch 12 down to 0 in steps of 1.

12.4

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Generate a sequence of 5 notes starting with middle C, then successively going up by an octave at a time.

12.5

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Generate a sequence of 10 notes on a trumpet with random pitches from 0 to 12 and duration 0.2 seconds.

12.6

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Generate a sequence of 10 notes with random pitches up to 12 and random durations up to 10 tenths of a second.

12.7

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Generate 0.1-second notes with pitches given by the digits of 2^31.

12.8

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Create a sound from the letters in CABBAGE, each playing for 0.3 seconds sounding like a guitar.

12.9

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Generate 0.1-second notes with pitches given by the letter numbers of the characters in “wolfram”.

12.10

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Generate a sequence of three notes of 1 second of playing middle D on the cello, piano and guitar.

x12.1

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Generate a sequence of notes from pitch 0 to pitch 12, going up in steps of 3.

x12.2

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Generate a sequence of 5 notes starting with middle C, then successively going up by a perfect fifth (7 semitones) at a time.

x12.3

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Generate 0.02-second notes with pitches given by the lengths of the names of integers from 1 to 200.

x12.4

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