Frère Jacques
Start with the opening phrase and sing along before moving on. On the songs page you can hear each note and follow the melody on the fretboard. Repeat each phrase until the transition feels natural.
Twinkle Twinkle Little Star
A good next step: repeated notes, recognisable jumps and a gentle pace. Play one phrase, pause, then try the next.
More playable melodies
The songs page groups nine public-domain melodies by level. Modern copyrighted songs in the catalogue have key information, but no invented substitute tune. Pick the beginner group for your first practice session.