Irish bouzouki Dónal Lunny, who replaced the octave strings on the two lower G and D courses with unison strings, thus reinforcing their lower frequencies. Soon after, on a visit with Irvine to the workshop of luthier Peter Abnett, Lunny commissioned a bouzouki to the specifications of a classic, 4-course Greek bouzouki but with unison strings and a three-piece, partially staved back. Since then, the instrument has been adapted for Irish traditional and other styles of folk music. The original Greek bouzouki was a three course/six-string instrument ("trichordo"). In the 1950s, a four course/eight-string ("tetrachordo") version was developed. The newer "tetrachordo" bouzouki
Strings (2004 film) is incorporated into the movie's fictional universe. That is, the characters are literally marionettes. Wide shots of the countryside reveal millions of strings stretching endlessly into the sky, each one representing an individual on earth. Nobody knows how far the strings reach or who is controlling them. As far as the characters know, the strings are controlled by a higher power. When a string attached to a moveable limb is severed, it is analogous to amputation; the individual loses the ability to use that body part. Once a string is cut nothing can repair it or bring back to life