"The sample is Charlotte Day Wilson's vocal performance on a song by Iglooghost released in 2016 titled "Gold Tea," which is processed in different ways in each track.There are also other vocals on "Neō Wax Bloom", such as the sample of AJ Tracey's "Naila" on "White Gum," rapper Mr. Yote's verse on "Teal Yomi / Olivine," and Cuushe's singing on the ballad "Infinite Mint", which are pitch-shifted to a higher level.