I have a mixture of recordings from parts of old (1990-95) radio shows. These are parts of signals, music, speaking, and almost everything others. (Almost) nothing lasts for more than 5-10 seconds and many of these is in bad audio quality (but recognizable). These samples are in almost random ordering, not put together intentionally for a "creation". Is it legal to upload these (I am "afraid" that not but just to be sure)?
Do you know which radio station(s) the recordings are from?
You see, some radio stations might operate differing copyrights on their broadcasts.