Of course, you can't play this effect at home. High-end stage acoustics and tone picking equipment are also very expensive, so it is normal to build a whole set of hundreds of thousands or even millions. The other is the professional level of Andhadhun, which is also a major of Communication University.
The most important thing is that people have many microphones, especially drum microphones. Each drum has a separate track, which is connected with the effector, mixer and drum set for multi-track mixing. Don't say it's a big-name star concert, or a slightly high-end song and dance party, which basically uses digital stations with a grade of more than 20,000 to 30,000. Most weddings are just one or two thousand simulation tables, which can be used for multi-channel amplification at most.