Album: Posluchaj to do ciebie 
1987 CD Club "Razem" - Helicon; CD reedition in 1992

4 string bass / standard tuning

Main riff
|G|------------------------------||
|D|------------------------------||
|A|--0h5--5-3-7-3-5--0h5--5-3-0--||
|E|------------------------------||

Variation
|G|--------------------||
|D|--------------------||
|A|--0h5--5-3--0m-0m---||
|E|--------------------||

h - hammer on

and that's all.
Cool & Easy.