All three are in the database, but only Dear Companion has a tune. By downloading the MIDI file (press shift and click on "Click here to play") you can process the MIDI through one of several software packages and produce a score. But it will be melody line only.

Click here to go directly to the database entry.

See the threads on music software and internet music 101 for suggestions on appropriate software.

No doubt someone else can come up with the other two tunes.