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davidcelis/metronome.rb

Last active March 6, 2020 10:19
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A simple metronome in Ruby
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metronome.rb
class Metronome
def self.start(bpm: 120)
loop do
print "\a"
sleep (60 / bpm.to_f)
end
rescue Interrupt
puts "Exiting."
end
end
Metronome.start
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