Talk:2657: Complex Vowels
Spoken symbol bears resemblance to 🜏, https://en.wiktionary.org/wiki/%F0%9F%9C%8F
sscchhwwaa is easy, say it like the x in "fire" and the silent p in "bath"172.70.85.13 21:42, 10 August 2022 (UTC)
Ideas: bellows-, reed-, and lucite-based voiced phone production tracts typical in science museums; diphones as an alternative to phomemes (a diphone is the second half of one phoneme followed by the first half of the next -- NOT two adjacent phomemes as the Wikipedia article claims. Two adjacent phomemes are a biphone, not a diphone); the two dimensional position of the tongue in place × closure space; diphthongs; and Zalgo text IPA. 172.70.206.213 22:41, 10 August 2022 (UTC)
The vowelspace is depicted in two dimensions for convenience, but it has at least three dimensions. Look at the IPA vowel diagram (already added to this page). The third dimension is roundedness.