Horn
Cameroon
End-blown flute (single)
Japan
End-blown flute (single)
United States
Trumpet
Uganda
Whistle
Democratic Republic of the Congo
Whistle
Angola
Trumpet
Uganda
Horn
Cameroon
Whistle
Democratic Republic of the Congo
Horn
Cameroon
Horn
Mongolia
Trumpet
Cameroon
Whistle
Democratic Republic of the Congo
Horn
Democratic Republic of the Congo
Whistle
Mongolia
Whistle
Angola
Horn
Cameroon
Whistle
Democratic Republic of the Congo
Trumpet
Papua New Guinea
Whistle
Burkina Faso
