Irish bouzouki Johnny Moynihan (apparently in an attempt to replicate the open, droning sound of Appalachian "clawhammer" banjo) first on the mandolin and then transferred to a Greek bouzouki. It was later picked up by Andy Irvine and Dónal Lunny, and quickly became the next thing to a standard tuning for the 4 course instrument. Other tunings used, although by a minority of players, are "octave mandolin" tuning G2 D3 A3 E4, and "Open D" tuning A2 D3 A3 D4. "Open G" G2 D3 G3 D4, is used by some players and has proven useful for "bottleneck" slide playing. The GDAD tuning
Vangelis Trigas "12 Organika Yia Trihordo Bouzouki(12 instrumentals for the three string bouzouki)" and "Se 3 Horthes (On three Strings)". The third one contains remakes of old popular songs entitled, "Aftoschethiasmi Ke Tragouthia Yia Bouzouki(improvisations and songs for the bouzouki)". He has also participated in several albums such as, "Otan Simvi Sta Parix(when it will happen at the Perix)" by George Dalaras, recorded in 2007 at the Odeon of Herodes Atticus, "San Tragoudi magemeno(like an enchanted song)" by George Dalaras, recorded in 2008 at the Concert Hall, "Afstiros Laikon(strictly folk)" by Manolis Lidakis, recorded in 2006, etc. Personal discography: His participations: He