If the user doesn't set the search engine and their request fails, I set the search engine to be "google" and recall the "getLyrics" method and store the output in a local variable. After that method runs, the search engine is set back to default and the output from that method that was stored in the local variable is return to the original caller.
If the user doesn't set the search engine and their request fails, I set the search engine to be "google" and recall the "getLyrics" method and store the output in a local variable. After that method runs, the search engine is set back to default and the output from that method that was stored in the local variable is return to the original caller.