I wonder, if I play this video during a walk in the nearby mountain in Japan, will the song be picked up by the local species? The scientists would have a new mystery on their hands lol!
I know you're probably joking here, but since it's an important area of honest lack of knowledge I really want to point: please please don't ever do this everyone. Not just this video specifically but play any bird song at all outside. Many of the guide apps these days for example have collections of bird songs for each species as another aid in identification, and sometimes people play them to try to attract said birds to see them.
But this can genuinely screw things up for a few poor birds and be another pebble of human caused misery added onto species in trouble. Birds use song in part as a gauge for health and thus mating and territory. This is intuitive if you think about it: to produce more, better song requires a strong healthy respiratory system, syrinx and so on. But no bird can match the output of speakers, and recorded song samples are often chosen for being particularly clear and high quality. So if you play it, females may spend their time searching around for this incredible magnificent perfect specimen of birdliness who doesn't exist, and refuse to mate with other males. And other males themselves may just leave the territory.
If you've got a single well fit earphone or something of that order and play at low volume that can work, or else make recordings of the songs then replay them and try to identify them after getting back indoors. But all those songs are just for show and fun, they're an important part of bird life cycles, so please be careful to enjoy them without disrupting them.
In any case if there is any chance of changing the traditional song of bird species, I would feel like this is akin to introducing an alien species on a new continent, and that sounds like a terrible idea, so I would avoid doing that by any means.
It's almost more tragic when someone who truly likes birds and may well advocate for bird-friendly measures and consideration elsewhere accidentally ends up baiting them.
The real tragedy.
Maybe the more socially responsible thing for developers of these apps to do is only show a limited number of men to pick from, penalize the rankings of high performers, and boost the rankings of poor performers.