Files with txk suffix may be sometimes found as text files that contain lyrics for some karaoke program or device.
There is one other file type using
the TXK file extension!
.txk - E. T. Klasik document
TXK file extension - Karaoke song lyrics
What is txk file? How to open txk files?
File type specification:
File extension txk seems to be used for a special text files in some karaoke device or software, for example the old KaraDOS.
These .txk files contain song lyrics (usually as plain text) and are usually located in the same folder as the actual karaoke audio file.