On the 1st March at Proxima Club in Warsaw, a charity concert will take place, the proceeds of which will be directed to the treatment of Marcin Adamkiewicz, who in the past worked as a manager with bands that will perform that evening. And it will be: Maciej Maleńczuk, L. Stadt and Future Folk. In December Marcin was diagnosed with kidney cancer and the kidney was immediately dissected with a tumor - however metastases were present in the lungs. Thanks to the artists and cooperation with the SEDEKA Foundation, the total revenue from the concert will be used to cover the costs of treatment.