*Historical context:* Songs for this upload were taken from final recording sessions with Ladislav Křížek on vocals which took place in mid 1989. Only two of these songs were released before he left the band to form Kreyson (Uragán/Svět patří nám SP). Miloš Doležal from Vitacit helped to record guitar parts instead of original duo Bartoň/Kvita, he did not become full-time member though. After Křížek's departure and few brief try-outs of possible singers were vocal parts re-recorded by Fany Michalík and later materialized in Vypusťte psy LP with Jindřich Kvita and new guitarist Pavel Chodelka also present. The reason why we decided to put the following songs here as unofficial single is simple: Červený smích was changed on LP (both musically and lyrically) thus this is basically different song with similar parts and Makej dokud jseš mladej was not redone at all.