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Thanks for letting me know. I look forward to seeing that. I went ahead and tried my hand at recording some audio. Let me know if you have any feedback. Here's Philemon: https://archive.org/details/philemon_201912 My pronunciation differs from Buth's scheme in that I maintain the spiritus asper, hard δ, and aspirated stops. Basically, I try to retain the sounds that are removed in Buth's scheme for pedagogical reasons. It's still a work in progress, but it helps that my first language (Korean) has aspirated and non-aspirated forms of all consonants. The hardest sound for me to pronounce consistently is η. In unstressed syllables I find it really hard to distinguish it from ε, and I don't want to pronounce it as a dipthong as in Erasmian. Coincidentally, Korean also has two vowels that parallel ε (ㅐ) and η (ㅔ), but native Korean speakers can hardly tell the difference anymore. Maybe that was the case in Koine Greek in unstressed syllables?