✔ 最佳答案
Most of the common restaurants will either play radio stations or just selection of their own favorite albums or love song compilations. Very very seldom, can you find any places that plays ONLY 70s/80s music. Even disco will play a spectrum of hits from different decades, mostly current ones.
The best places I could think of are karoake where you can select your own.
However, you can try these FREE net radio channels.
In fact, there are hundreds and thousands of online Internet radio which are all FREE. Below are searched result for 70s and 80s hit music.
These are NOT exactly what you want BUT I think is better since you can enjoy these music at home or online places. What's more, you can get the Song title, Singer, etc info while you are listening.
http://live365.radio.hinet.net/HinetLive365-directory.asp?genre=70s
http://live365.radio.hinet.net/HinetLive365-directory.asp?genre=80s
http://www.live365.com/stations/263179
http://www.penguinradio.com/search/play.php?wei=110396
http://www.penguinradio.com/search/play.php?wei=110030
http://www.penguinradio.com/search/play.php?wei=110773
http://www.hardrockin80s.com/
http://english.hk.yahoo.com/Entertainment/Music/News_and_Media/Radio_Programmes/
http://english.hk.yahoo.com/Regional/Countries/Canada/News_and_Media/Radio/Stations/
and many many more....
### others pls do not copy my reply or use them as part of your reply