We break down the phonetic spectrum in and 4x8 matrix as follows:
b z d g v j dh q (frictive) p s t k (voiceless) f c th x (voiceless frictive) m l n ng (glide) w y r h (semi-vowel) o e i a (short-vowel) oo ee ii aa (long-vowel)
If we ignore voice, we can reduce this to:
b/p z/s d/t g/k v/f j/z dh/th q/x (frictive) m l n ng (glides) w y r h (glides) o e i aa (short) oo ee ii aa (long)
Use a single apostrophe as the diaretic marker for short vs. long vowels.
b/p z/s d/t g/k v/f j/z dh/th q/x (frictive) m l n ng (glides) w y r h (glides) o/o' a/a' e/e' i/i' (short/long)
Now we number our fingers
0 - thumb 1 - index 2 - middle 3 - ring 4 - pinky
And the chart:
0 1 2 3 0 b/p z/s d/t g/k 1 v/f j/z dh/th q/x (frictive) 2 m l n ng (glides) 3 w y r h (glides) 4 o/o' e/e' i/i' a/a' (short/long)
We can type:
20 34 03 10 04 03 13 14 23 T O M S A W Y E R
On a QWERTY keyboard we could do something like:
RIGHT HAND [<] [l] [;] ['] [<] b/p z/s d/t g/k [k] v/f j/z dh/th q/x (frictive) [l] m l n ng (glides) [;] w y r h (glides) ['] o/o' e/e' i/i' a/a' (short/long) LEFT HAND [c] [f] [d] [s] [c] b/p z/s d/t g/k [f] v/f j/z dh/th q/x (frictive) [d] m l n ng (glides) [s] w y r h (glides) [a] o/o' e/e' i/i' a/a' (short/long)
It's difficult to use the thumbs for anything but the spacebar on a QWERTY keyboard. So qwerty is not as ideal as a simple ergnomic finger board.
1 2 3 4 5 6 7 8 9 * 0 # p p t s t k k