UDM is an amateur internet music station (it was an amateur (pirate) FM radio station some years ago, around 2001).
UDM stands for "Underground Dance Music".
UDM plays Techno, (Minimal, Hard, Dark, Industrial etc.), Noise, Glitch, Ambient, Electro, EBM, Experimental, Psychedelic Trance and others but mainly Techno.
Used to have a website http://udm.gr but it’s not working now. No money, no site...
All links: https://linktr.ee/udmfm
Facebook: https://facebook.com/udmfm
Youtube: https://bit.ly/30L3L34
Twitch: https://twitch.tv/udmfm
Mixcloud: https://mixcloud.com/udmfm
Soundcloud: https://soundcloud.com/udmfm
Soundcloud (2): https://soundcloud.com/udmfm2
Instagram: https://instagram.com/udmfm
Twitter: https://twitter.com/udm_fm
Vimeo: https://vimeo.com/udmfm
Of course I can not support all of the above, I don't post the same content to them.
The FB page is active, also there are live streams on Twitch that are uploaded on Youtube and Mixcloud. But you could check all of them!