Re: Simultaneous accidental breaks cross-staff stem

[Malte Meyn]

Am 19.07.2016 um 22:39 schrieb Joel C. Salomon:
>  From “Arrival of the Wolves”: an accidental in the upper Staff’s
> voiceOne shifts a chord in its voiceTwo so it no longer aligns with the
> corresponding note in the lower Staff, yielding the attached result.

You can force the <e g> to the right place with
  \once \override NoteColumn.force-hshift = 0
Then you’ll need to shift the a sharp too:
  \once \override NoteColumn.force-hshift = -1 (or -1.1?)