Also, the vowel一致性 (consistency) can vary. Sometimes an "Ah" sounds bright; sometimes it sounds dark. You have to work with the imperfections, not against them. If you hate "humanizing" your MIDI, you will hate this.
Exploring the Sounds of the Bosphorus: Voices of Istanbul -KONTAKT- Voices of Istanbul -KONTAKT-
The engine allows you to construct your own melodies using pre-recorded syllables (vowels and consonants specific to Turkish phonetics). You can play "Ah," "Ey," "He," and "Ya" chromatically across the keyboard. Also, the vowel一致性 (consistency) can vary