Amazon has put up a listing for The Legend Of Zelda Concert 2018 Original Soundtrack, revealing a release date. According to the product page, the OST will be coming out on the 15th of March in the North American region. If you are interested, you can preorder the soundtrack with this link from the online retailer. You can also check out what the packaging for the concert album looks like with the image located just below this paragraph.
For the uninformed, the limited editions bundle comes with 2 CDs along with a Blu-Ray disc. The recordings occurred during The Legend of Zelda Concert 2018 held on the 14th of December in 2018 at the Tokyo Bunkamura Orchard Hall. The songs featured in this album are from The Legend of Zelda: Breath of the Wild as well as the previous installments of the long running series.
The tracks from the event were conducted by Taizo Takemoto and performed by the Tokyo Philharmonic Orchestra. The aforementioned Blu-Ray disc contains both concert footage as well as game videos show on screen during the performances.
So, if you are a fan of Breath of the Wild and/or the Zelda series in general, then you might want to check out the upcoming The Legend Of Zelda Concert 2018 Original Soundtrack when it comes out.