give the voices, internally, its own custom names: @code{one} and
@code{two} respectively. This means if there is any @qq{switch} to a
differently named @code{Voice} context, the events in that differently
give the voices, internally, its own custom names: @code{one} and
@code{two} respectively. This means if there is any @qq{switch} to a
differently named @code{Voice} context, the events in that differently