World Bird List

Species factsheet
Terrestrial Brownbul (Phyllastrephus terrestris)

Order: Phyllastrephus terrestris
Family: Bulbuls (Pycnonotidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
suahelicus s Somalia to n Mozambique
intermedius s Zimbabwe, s Mozambique & adjacent e South Africa
rhodesiae sw Angola, Zambia, se DR Congo , sw Tanzania to n Botswana, n Zimbabwe and ne Mozambique
terrestris e and s South Africa