The Sound 40 will let you wake up to the radio, CD, buzzer or your own personal music collection from SD card, MP3 player or iPod. (pocket-lint.com)
Music played across a multi-room audio system can come from streaming services such as Spotify or Apple Music, or your own personal music collection whether that be on a NAS (Network Attached Storage) drive, your computer, a CD or even vinyl - with the right setup. (pocket-lint.com)
FROM the sagging shelf of vinyl, through teetering stacks of CDs to a hard drive stuffed with MP3s, personal music collections have adapted to, even thrived on, the technological changes of the last few decades. (newscientist.com)