diff --git a/README.md b/README.md
index dfd1e01d..1571eb76 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,10 @@
+HOW TO DOWNLOAD VIDEO FILE FROM FILMOTEKA:
+    URL_FROM_FINA: //*[@id="player_10988_media"]/video/@src
+    #following command downloads only voice channel
+    ffmpeg -i URL_FROM_FINA -vn -acodec pcm_s16le -ar 44100 -ac 1 output.wav
+
+CREATE SAMPLES FROM BIG WAV (30 seconds samples):
+    ffmpeg -i output.wav -f segment -segment_time 30 -c copy out%03d.wav
+
 USAGE:
     python3 reco.py INPUT_WAV_FILES > OUTPUT_FILE