I'm looking for two of them, don't recall any names but I remember the album art.
First one depicts Youmu resting on a white sofa, I think this album has a cafe theme to it.
Second one has a high angle shot of Sanae eating a biscuit and having tea.
Any details on the art style? Was it a vector art sytle thing? And what about the genre of the music in particular?
Definitely vector. If I have to describe it, its more simplistic and minimalist in approach but it really does suit their albums. Really a fine album art for the entire cafe de touhou albums.
Artstyle is normal and straighforward with average to high detail, nothing abstract, exaggerated or flashy. The second one shows Sanae's head to be a bit large for her body, but that's partially due to the close high angle shot of her. I think both or at least one of them had a cafe music type of style to it.
So they're decently-detailed "generic" anime-styled pictures?
I've been searching imageboards with no luck, there's apparently not a lot of pictures of Sanae drinking tea on the internet.
There's also this page if its useful somehow:
Pretty generic I'd say.
I'm not sure if it's outdoors or indoors but the overall colour scheme is very neutral and a bit dark (browns and warm yellows).
Couldn't find it in the touhou wiki but I searched around and found this
Those are the ones I'm looking for, さすが /jp/