Note by @fastfinge

@garo @jonathan859 @amir 64 bit eloquence comes with eloquence 6.1 included. So another addon isn't needed. If you want a different version of eloquence, you're out of luck. This is because every single eloquence dll version requires slightly different code to interface with it. I don't have all the different versions, so even if I wanted to, I couldn't test them all. Also, 6.1 is the only version that will work in portable NVDA installations, and has no major bugs. While it doesn't support different sample rates, the extra complexity to bridge every possible eloquence version to 64-bit just isn't worth it for that feature. We did, however, add in support for Korean, Japanese, and Chinese languages.