left pointing note heads

in lilypond ? what’s more, as kumi-daiko scores consist of several voices, how do we tackle the alignment between staves ? do we align the note heads or stems ? (i have a preference for the latter, at this moment.) johan buelens duizendbladlaan 24 3090 overijse http://www.johanbuelens.net +32

left pointing note heads

any ideas would be greatly appreciated. (and if i didn’t express myself clearly enough, i’ll post some photoshoped examples to illustrate my point.) best regards, johan buelens duizendbladlaan 24 3090 overijse http://www.johanbuelens.net +32 (0)475 785 426