nH> <{ c8 c4 c8}\\{ s4 <)g bf> }>
nH> In this case, the upper notes stem downward, and the lower notes stems
nH> upward; it's not what I want.
The voicify function already explicitly sets stem directions, try to
inverse the voices:
<{ s4 <)g bf> } \\ { c8 c4 c8 } >
If you ever need
My sincere thanks to all who replied my questions.
Now, one more question.
How to manually set the stems direction?
for example, this is not an ordinary two voices, but rather an temporary two
part lines:
<{ c8 c4 c8}\\{ s4 <)g bf> }>
In this case, the upper notes stem downward, and the low
