If you missed the April broadcast, all is not lost. The next broadcast of Studio 52, will be as follows:
13 July 2019 1200-1400 UTC on 5955 kHz with 125 KW for W Europe
Studio 52 is "a network of small hobby-radio stations in the Netherlands and Germany. We send
our program from the Netherlands via our stream and sometimes via a shortwave- transmitter."
Broadcasts will likely be in Dutch and/or German.
(Studio 52 web site via Alan Roe/BDXC)