Some features are disabled in mute-mode to make sure you will not accidently save, download or comment on a different jamtrack from the one you are currently hearing. You may either lift the mute-mode to download or interact with the currently displayed remix, or move to the currently playing track with the green GOTO button.
If you feel like it, play the video without sound and listen to the music. It is an area of another island of the archipelago where I live. Kilometers of beach in the south of Gran Canaria.