![Amazon.com: D'Addario J80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments Amazon.com: D'Addario J80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments](https://m.media-amazon.com/images/I/51Cc3THi2ZL._AC_SY350_QL15_.jpg)
Amazon.com: D'Addario J80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments
The New Mandolin Family Part 2: Octave Mandolins, Citterns and Irish Bouzoukis - Don Rickert Musical Instruments
![Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments](https://m.media-amazon.com/images/I/81hI8AM5mPL.jpg)
Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments
![Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments](https://m.media-amazon.com/images/I/819L6B9PESL.jpg)
Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments
![Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments Amazon.com: D'Addario EJ80 Phosphor Bronze Octave Mandolin Strings, Medium, 12-46 : Musical Instruments](https://m.media-amazon.com/images/I/81Q6JpUCbQL.jpg)