L.W. (subtitled Explorations into Microtonal Tuning, Volume 3) is the seventeenth studio album by Australian psychedelic rock band King Gizzard & the Lizard Wizard, officially released on 25 February 2021 on their own label. The album was preceded by 3 singles, ("If Not Now, Then When?", "O.N.E." and "Pleura") which were released alongside music videos uploaded to YouTube. L.W. is a companion album to K.G. Explorations into Microtonal Tuning, Volume 2, released only four months before, and a continuation of microtonal themes first featured in Flying Microtonal Banana (2017).