Welcome to the Mudcat Pam!
The second song you mention is probably the one called "Crawdad". I found it in the DT, the DigiTrad Database. You could go to the upper-right-hand corner of this page and see the search engine niftily entitled "Search the DigiTrad Database". I typed in [you get a line] and clicked on the Search button and found The Crawdad. The brackets [ ] tell the search engine to look for the complete phrase.
Stick around, someone else may answer your first question. While you're waiting, you might want to go back to the thread list and browse a spell. We think we have a pleasant little cybercommunity and we welcome new members.
Enjoy the song.
Roger in Baltimore