This archival recording is a swinger released from Latvian specialty label Jersika Records.  It consists of pianist, jazz journalist and and record collector Yuri Viharev, paired with bassist Juris Āķis and drummer Einārs Raibais.  This was the cream of Latvian jazz, and it’s a massive event to see this label reissue such a vital recording.  They have quite a few more in store, so we wait with baited breath to hear these.