NOTION Music Forum

Alright so let's just say I have a chord of D natural, A, and D flat. The key signature has C# in it, so basically i'm defying the key signature (i don't want to use a C#, i want to use Db). has anyone seen this before? sorry if i'm not clear enough.

Msplaya10,

It depends on the style of music.

But in musical styles where this question arises, it tends to depend not only on key signature and what comes before the Db/C# chord, but also on what comes after it, and on its rhythic importance. If the music is geared toward children or amateurs, it is often a good idea to stay away from chords with double-sharps and -flats.

Best wishes,
Thorrild

This is common when writing with 'pitches' as opposed to common practice harmony. As Thorrild said, avoid double sharps/flats in chords. Also, in melodic figures, augmented and diminished intervals are also best avoided; especially from the standpoint of readability. A rule of thumb I use also, when no key signature is present, is flats for descending figures and sharps for ascending figures. Again, this is just easier for players to play when they don't have the reference of a key sig.

-t