Schoolcraft
My first thoughts when hearing this album: Evanescence, but less metallic.
To start with Linddsay Schoolcraft’s voice sounds very similar to Evanescence’s Amy Lee. But the comparison with Evanescence does not end there. The music also is of a similar type, gothic, but in Evanescene’s case there’s a good dose of metal in the music. Schoolcraft in contrast is mostly only using a piano and percussion, with occasionally some other instruments mixed in as well.