Irish bouzouki even 27 inches (66 to 68 cm). These longer-scaled instruments are generally acknowledged to possess greater volume, sustain, and tonal richness but some players find the stretches involved in fingering too difficult and so prefer shorter scale lengths. Irish bouzouki The Irish bouzouki () is an adaptation of the Greek bouzouki (Greek: μπουζούκι). Johnny Moynihan is credited with bringing the first "tetrachordo" (4 courses of strings) Greek bouzouki to Ireland and retuning it to G-D-A-D (in intervals he first used on the mandolin). In the mid-1960s, Moynihan established a presence for the instrument in Irish music with the folk trio
Irish bouzouki octave mandolin are more likely to use mandolin tuning machines and reproduce the details and styling of their American-style carved top mandolins. Some luthiers choose to refer to their clearly bouzouki-style instruments as octave mandolins, or even as mandocellos, despite the GDAD tuning. The octave mandolin is usually regarded as having a shorter scale length than the Irish bouzouki, in the vicinity of 20 to 23 inches (50 to 59 cm), while the scale length of the Irish bouzouki most often ranges from 24 to 25 inches (60 to 65 cm). Some instruments have scales as long as 26 or