Advanced PDFs include small symbols for pretezi (finger slides) and tresavica (bellows shake). If is an intermediate-level piece, expect to see "S" for slide or "T" for shake.
The harmonica is a small, portable instrument that is easy to learn and fun to play. It consists of a series of reeds that vibrate to produce sound when air is blown or drawn through it. Note Za Harmoniku Pdf 38
Most PDFs in the Balkan tradition assume a B-flat (Bes) or C tuning. Check the top of Pdf 38 for text like " Tuner: B-Es " or " Štimung: C ". Advanced PDFs include small symbols for pretezi (finger