Real Action by Reaction/RUSH! (1997) ZX Spectrum demo

ZX Spectrum (pentagon clone) demo, audiovisual art on 8bit machine, 10th at Enlight 1997 demoparty. Demo was grabbed in 50fps to *.flv file (due to 25hz effects at beginning and end), but youtube inner conversion somehow fuck up framerate. I don´t know how I can upload a 50fps movie file on YT)