Pony ride in nature only for you (Part 1 of 2) 720 X 576 Resolution 5.1 Dolby Surround Sound Dear customer, perhaps there will be a problem with the sound, what is only (!) in the preview. The clips are all fine and the sound in all clips and the video is good. Only in the 10 seconds prewiew in some prewies you will hear a strange sound. But in all clisp you can buy, they are without any technicap problem in sound or video. Best greetings carla!