Izvornik: Scottish Fiddle Encyclopedia. Duncan Davidson. Frank Gilruth. Fiddle sheet music. Violin sheet music. Intermediate.
Prijevod: Škotski Gusle Enciklopedija. Gusle note. Violina note. Srednji. Škotski Gusle Enciklopedija sastoji od Bonnie Rideout. Za gusle.