Ah, I see, sorry, about that. That would be a good idea.
In the mean time, first look under the artist name, then look under the song name (for the alphabet) then, if it is a theme song or movie, then check under those names. Sometimes song that have alias but are listed under the composer, like Linus and Lucy, the Tab I posted under Vince Guaraldi instead of Charlie Brown, Peanuts, etc. or with the title, Charlie Brown theme song, which some people do even if it is not correct.
But a search function shouldn't be too much out of the question.