Theword "kèo" can be part of compoundwords or phrasesrelatedtomusic or announcements.
It is alsoused in dialectalexpressionswhichmightvary regionally.
Different Meanings:
Whilethemainmeaning is relatedto a horn or musicalinstrument, "kèo" can alsohaveothermeanings in different contexts, such as in someregionswhere it mightreferto a type of sound or even a slangtermforcertain actions.