Current 34++ Guitar String Acoustic Medium
Current 34++ Guitar String Acoustic Medium. However, acoustic guitar strings use copper based alloys we love the martin msp4150 sp phosphor bronze acoustic guitar strings , and in particular the medium/light gauge (we'll talk about why shortly). For example, a dreadnought guitar is suited to medium and heavier gauge strings, and as such are usually supplied with what's known as 12's or 13's. Elixir phosphor bronze acoustic guitar strings with nanoweb coating, medium.