5. They’re frakkin’ tiny! Who in their right mind would distribute full albums over something so small?!
4. They would be impractical in larger devices (car stereos, home systems, etc…)
3. File formats. Most CD players nowadays do mp3 and aac, but if you wanted to put them on an SD card in a special, dedicated player then you would need to come up with a common file format supported by all those dedicated Micro SD players that will also be supported by today’s MP3 players without the need for conversion.
2. Audio quality. Not all devices can handle audio at certain bitrates *coughcough* iPod *coughcough*So you would have to make the music on the card at a lower bitrate (128 kbps or so) so it would be supported. There would be no choice to rip at a higher bitrate for better quality. Unless the card just contained a mounted .iso image of the CD. But that brings up the format and compatibility issue once again.
1. Music you can just “plug and play”? It’s less convenient this way because the places you listen to CDs (car, home, walkman, etc…) do NOT have Micro SD card slots. You need an adapter to plug it into your computer to rip an album to burn to a cd *blahblah*. What about the years sony spent developing proprietary DRM-laden CD’s? Who’s gonna break the news to sony that they can’t make money that way anymore? And if you DRM-ify those SD cards, then when you rip them to your computer, can you burn a CD? I do not think so.
Overall, it’s very similar to the switch from vinyl to 8-track, from 8-track to cassette and so on. You re-purchase all your music, buy a new player. It’s too inconvenient at this time to bring about a new physical format to the music industry and to the consumers.











