Independent key signatures won’t appear in condensed staves at the moment. Is it right that you want the atonal key signature to apply to only some instruments? If so, then unfortunately you’ll fall foul of this limitation at the moment.
Independent key signatures won’t appear in condensed staves at the moment. Is it right that you want the atonal key signature to apply to only some instruments? If so, then unfortunately you’ll fall foul of this limitation at the moment.