strange music fires up in Cypheur

[mjs warlord]

I know this will sound weird but yesterday i was playing Cipheur and doing last words 2 puzzle 42 and a piece of jazz music started to play . Today i was on quotes 3 puzzle 54 and the same piece of music started again. I do not recognise it from any album i have on my pc and it is not part of any game i have ... i have done all sorts of checks and scans but found nothing suspect.

I popped up task manager whilst it was playing and nothing new was running in the background