.B part \fITRACK\fR \fICONTEXT\fI \fIPART\fR
Get a track name part. Returns an empty string if a name part cannot be
constructed.
.B part \fITRACK\fR \fICONTEXT\fI \fIPART\fR
Get a track name part. Returns an empty string if a name part cannot be
constructed.