The .ape format is lossless, so it this the same as .flac. You might want to convert the .ape to a .flac. You can use http://www.ffmpeg.org/ to reencode the file to .flac. It is a command line software so it might be hard for you.
hii, sorry for bothering but ive seen you posted one of neko daifuku's recent works and i'd like to know if you're able to post 2 more he did that i havent been able to find anywhere else, i'll send the pixiv posts which have their fanza and dlsite links, thank you! https://www.pixiv.net/en/artworks/137948374 https://www.pixiv.net/en/artworks/134042963