prefix 

Values for the prefix element include the accidental values sharp, flat, natural, double-sharp, flat-flat, and sharp-sharp. The prefix element may contain additional values for symbols specific to particular figured bass styles.

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
color color optional
default-x tenths optional
default-y tenths optional
font-family comma-separated-text optional
font-size font-size optional
font-style font-style optional
font-weight font-weight optional
relative-x tenths optional
relative-y tenths optional

Source 

<xs:element name="prefix" type="style-text" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Values for the prefix element include the accidental values sharp, flat, natural, double-sharp, flat-flat, and sharp-sharp. The prefix element may contain additional values for symbols specific to particular figured bass styles.</xs:documentation>
  </xs:annotation>
</xs:element>

Sample