The Girls Choir sang on Mary's debut single "Those Were The Days"
- Outside Trident Studio, St Anne's Court, London
- Advert for the single "Think About Your Children" by Mary Hopkin
- Advert for the album "Earth Song / Ocean Song" by Mary Hopkin
- Advert for the album "Post Card" by Mary Hopkin
- Fresh From Apple leaflet to promote Mary Hopkin's single "Water, Paper & Clay"
- Fresh From Apple leaflet promoting Mary Hopkin's album "Earth Song / Ocean Song"