Legal mp3 search engines search the Internet for mp3 files that they can legally provide to their users. These are mp3 that are provided as samples by record labels and artists, free mp3 released under a license like Creative Commons or other audio files that can be freely distributed.
Songr is a Windows application that [...]
Search, Play And Download Music With Songr
Record MP3 Streams with Screamer Radio
I recommended Phonostar some days ago to record mp3 streams of more than 4000 radio stations which had the big disadvantage that it would not add the real filename, title and artist but use a generic name for the saved mp3 stream. Screamer Radio on the other hand uses the meta data that is sent by some radio stations to add those information to the name of the saved mp3 file which makes it easier to get an overview over all downloads.
Record more than 4000 internet radio stations
If you are looking for an easy way to record internet radio stations look no further. Phonostar is a free radio player and recorder that comes preconfigured with more than 4000 radio stations. Phonostar tries to automatically determine the audio source that can be used to record songs and loads the interface afterwards. Top stations are selected and a double-click starts the playback of that station. Please note that all top stations seem to be in German, conduct a search for English stations.

