* Choral Public Domain Library: The Choral Public Domain Library is a website that provides free sheet music for choral music. You can find the sheet music for Dream of Olwen here: https://www.cpdl.org/work/dream-olwen
* 8notes.com: 8notes.com is a website that provides free sheet music for a variety of instruments. You can find the sheet music for Dream of Olwen here: https://www.8notes.com/school/19885/dream_olwen_bridge