A love of music is fostered at Mosman Public School through the following activities:

• Classroom music, including tuned and non-tuned percussion.
• School bands.
• Small instrumental groups (eg flute, violin)
• Choirs.
• Close links with Bay Music.

Opportunity is given for the children individually or in groups to perform at:

• School concerts.
• School assemblies.
• Twilight concerts.
• Award ceremonies.
• Christmas concerts.
• Open days.
• Special functions.
• Multicultural events.
• Performaces at a variety of out of school venues eg. Mosman Square.

Bay Music provides instruction of a variety of instruments after school.