Is phantom whispers on here with a different name?

The straight webtoon? It's on webtoon you can read it there free

but yeah its on webtoon, you can support the author for free
https://www.mangago.zone/read-manga/a_ghostly_song/

Oh I didn't it was a webtoon. Thank you for letting me know that. I'll read it from there then :)

Thank you! I'll read it on webtoon ^^