Variant

type Variant = "bass" |
    "forte" |
    "brio" |
    "altoBrio" |
    "alto" |
    "canon" |
    "celloCanon" |
    "cello" |
    "ballad" |
    "balladBold" |
    "viola" |
    "violaBold" |
    "mesto" |
    "mestoBold" |
    "metronome" |
    "finale" |
    "finaleBold" |
    "minuet" |
    "minuetBold";