One Hour of Music - International Workers' Day

It seems my previous upload of this video was completely muted at some point by YouTube for unknown reasons. I decided to reupload it for International Workers' Day this year with various improvements such as updating some of the songs with recordings of better quality and improving the sound on others. Happy International Workers' Day! 0:00 Москва Майская (Moscow in May) [Soviet Union] 5:12 Da Nam Živi, Živi Rad (Long Live, Live Labour) [Yugoslavia] 6:38 Възхвала на Труда (Ode to Labour) [Bulgaria] 8:39 Píseň práce (Song of Labour) [Czechoslovakia] 9:51 Nasza Piosenka (Our Song) [Poland] 11:47 Májusköszöntő (May Greeting) [Hungary] 13:32 Unu Mai Muncitoresc (A Workers' First of May) [Romania] 15:43 Der rote Wedding (Red Wedding) [Germany] 19:17 Första Maj (First of May) [Sweden] 20:45 Sang Om Første Maj (Song of the First of May) [Denmark] 23:48 Inno del Primo Maggio (Hymn of the First of May) [Italy] 27:50 Himno del Primero de Mayo (Hymn of the First of May) [Cuba] 29:24 Día del Trabajo (Day of Labour) [Me