Universal key fractions (e.g. an A natural in the scale above becomes ) or, more commonly in written text, by inserting an accidental before the number (e.g. the same note becomes 5 or 4). In music theory aimed towards jazz and popular music, all triads are represented by upper case numerals, followed by a symbol to indicate if it is not a major chord (e.g. "m" for minor or "ø" for half-diminished): When representing the triads rooted in a minor key, accidentals are used to indicate the chromatic alteration from the assumed major key roots indicated by numerals that don't have accidentals:
Key signature names and translations is invariably assumed to be major. In the German notation scheme, a hyphen is added between the pitch and the alteration ("D-Dur"). Minor key signatures are written with a lower case letter ("d-Moll"). For example, to describe Bach's Mass in B minor one could use: Key signature names and translations When a musical key or key signature is referred to in a language other than English, that language may use the usual notation used in English (namely the letters A to G, along with translations of the words "sharp", "flat", "major" and "minor" in that language): languages which use the