style = ly_str02scm ("banter");
SCM inversion = sc-> get_elt_property ("inversion");
- if (inversion != SCM_BOOL_T)
+ if (inversion == SCM_EOL)
inversion = SCM_BOOL_F;
SCM bass = sc->get_elt_property ("bass");
- if (bass != SCM_BOOL_T)
+ if (bass == SCM_EOL)
bass = SCM_BOOL_F;
SCM pitches = sc->get_elt_property ("pitches");