When the dripstone in placed in the ceiling and this starts to drip water (or lava), this don't reproduce the driping sound like in Java edition.
Steps:
Place the dripstone on a ceiling
Wait it starts to drip water (or lava)
Check if you hear a dripping sound when you see a drop fall
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We're tracking this issue in MCPE-115365, so this ticket is being resolved and linked as a duplicate.
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