Through a musician platform, the 4 have become acquainted with each other and participated in the respective solo projects of the other. Until Hanspeter Hess (The healing road) had the idea, why not even put something together on the legs. Thus "Force of Progress" arose within a year. Each of the 4 musicians contributed their own pieces, with the others adding their musical contribution.
Force of Progress is made up of experienced musicians, who already have some publications.
It was fun for everyone to hear the other's ideas and get involved.