This album is one of the reasons I am alive. The tracks "Gong" and "Gong Endir" are my absolute favorites. They have released a few nice things, but I personally love this Sigur Rós album the most.
Sigur Rós is an Icelandic ambient group, but with guitars and various instruments their sound is highly experimental. On Takk, you will hear much gentler tracks and even some acoustic too. The high-pitched and unusual vocals may take some getting used to, but all in all... there really isn't much to dislike about them. This is such a shimmering, magical album - please try this and tell me what you think, if you haven't heard this before.