@zarfeblong @feoh Based on https://mastodon.social/@glyph/112486254989826748 and https://cloudisland.nz/@chelsea/112469542787863670 it looks like at least there will be a bit more *live sung music* at tech conferences in the next year than there otherwise would have been!
For some prior art also see https://www.harihareswara.net/ArtofPython2019/ -- I was also one of the causes of https://stackoverflow.blog/2019/07/02/tail-call-optimization-the-musical-bang-bang-con/