The Obligato Viola strings set includes:
- A string, Steel core with an Aluminium winding
- D and G strings, Synthetic core with silver winding
- C string, Synthetic core with Tungsten Silver winding
The A strings have a removable ball end to fit both loop and ball fittings. The C, G and D strings all have a ball end.
Pirastro Obligato Viola strings are made with a modern synthetic multifilament core. They produce a warm, full sound and have a brilliant, focused tone. Their playability is excellent throughout their dynamic range and have fantastic tuning stability. They are not affected by temperature or humidity changes.