
Grzegorz Grzanka – accordionist
Multi-instrumentalist, pedagogue, arranger, founder and leader of the Sweet Accordion Quartet ensemble.

Cezary Grzanka - drums musician
Multi-instrumentalist, drummer of youth pop-rock bands.

Bartosz Pierściński - bass guitar player
Multi-instrumentalist, sound engineer.

Marek Habryn - acoustic guitar player
Multi-instrumentalist, composer, arranger, pedagogue, founder and leader of the rock band: The Broken Bridges.