˥˩˧˧˧˧˧˧˧˥˩˧˧˧˧˧˧˥˩˧˧˧˧˧˧˧˥˩˧˧˧˧˧˧˧˥˧˧˧˧˧˧˧˥˧˧˧˧˧˧˧˥˧˧˧˧˧˧˧˥˧˧˧˧˧˧˧

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IPA tone symbol abuse demo

demo heartbeatsinesinesrandomsemisquare
length
font
stretch factor
frequency (lower=faster)
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