Purple Grenadier - Uraeginthus Ianthinogaster
Origin: East Africa
Adult male: blue face, broken edges to blue underparts.
Adult female: pale blue around eye, lacks blue underparts.
Song is a jumble of soft musical notes and harsher
buzzes, culminating in a trill; both sexes sing.
Call a weak chirp, also a series of buzzing notes often
ending with a trill.