El Noi de la Mare is a Catalan folk song, both a lullaby and a Christmas song.

The title is Catalan for “The Child of the Mother”, that categorize the song as a Christmas carol.

One of the most famous arrangement of this tune is the Miguel Llobet's transcription for classical guitar: Andrés Segovia used to perform this transcription as an encore.

My Ukulele cover

My ukulele rendition has made starting with Llobet's transcription: I've maintained the same structure and same key signature (D minor).