Hello do you know that crochet for fabric and musical note are not same?
What is a crochet for a musical note?
We are more concerned about the one for fabric, but since you asked it is the common name for a Quarter note in music
Oh I didn't know that. Is crochet a type of fabric?
Good question, it  is a process of creating fabric by interlocking loops of yarn, thread, or strands of other materials using a crochet hook