OUD- Aquila oud strings are available for Turkish ouds in these 4 tunings: all sets have d, a, e top strings and choice of these bass string tunings (BAE) (BF#C#) (BF#E) (BAC#), and Arabic oud in these tunings: all sets have c, g, d top strings and choice of these bass string tunings (AFC) (AFD) (AGC) (AGD). We stock medium gauge only. Light gauge is available by special order