Hello, when inputting this chord from my midi keyboard I’m getting an altered unison with a c-sharp and c-double sharp (instead of a minor second with d-natural). When I omit the a-sharp the d-natural is there, and when I add the a-sharp in a second voice the d-natural remains. Only when I play all four notes at once do I get the double sharp. Is there a setting in Dorico to avoid altered unisons if they include double sharps or flats, and favor minor 2nds? I hate to have to enharmonically shift the note each time. If there isn’t a setting can anyone explain why Dorico would notate the chord this way? As a pianist I would want to see the d-natural.
Interesting spelling for a Gb (min6) chord in first inversion.
Hi @hwelch, a strange result indeed.
To correct this easily after the fact, you can do Transpose to perfect unison, with activated Respell to avoid double and triple sharps and flats (and you have A#,C#,D,F#, which has B-minor key flavour):

Or you could use (from menu Write>Respell) Respell Automatically, and you obtain Bb,C#,D,F# (which has a D-major key flavour, with the sixth degree borrowed from d-minor):

Thank you!
