This is the 11075th most frequent Catalan word.
so
The Catalan word "so" means "sound" in English.
In this sentence, 'so' refers to sound, specifically the auditory experience produced by music.
El so de la música em relaxa.
The sound of the music relaxes me.
Here, 'so' is used as a scientific term to describe sound as a physical phenomenon.
El so és una ona que es propaga per l'aire.
Sound is a wave that propagates through air.
In this context, 'so' refers to the quality or clarity of the auditory aspect of the speech.