if you want to make the most out of these tracks disable AUTOPLAY on youtube and
Start with Valse
at 3:10 of Valse hit play at to the second song: The Road and do not stop the valse let it stop by its own
at 3:15 of The Road hit play to the third one :Natural Sounds and do not stop the The Road let it stop by its own
at 5:30 of Natural Sounds hit play to the fourth track :Worakls - Porto and do not stop the Natural Sounds let it stop by its own Evgeny Grinko - Valse