Hi-fi

Japanese cameras, cars, and hi-fi equipment are used widely abroad, and few modern industries can manage without advanced electronic equipment developed in Japan.

For rock it's hard to know on what basis you should call something 'hi-fi'.

The genre name originates from the low fidelity ("lo-fi") aesthetic of the music, which tends to be deliberately less "polished" than high fidelity ("hi-fi") music and features audio imperfections, distorted sound quality, and less professional audio equipment.

If buses could fly: Hi-fi idea to fix traffic woes back on table

It’s about survival and a hi-fi lifestyle, where human life doesn’t count,” said Police Commissioner Bhaskar Rao.