all these notes played are harmonics so play a harmonic at the fret indicated
tuning is Db,Ab,Db,Gb,Bb,eb
eb-------------12----------12-----------------12----------------------------|
Bb-12--7-----7----7---------------------12--------7-----7-------------------|
Gb--------5------------------------------------------5----------------------|
Db------------------12--7----------------------------------5----------------|
Ab-------------------------------12--7--------------------------------------|
Db--------------------------------------------------------------------------|