Diamond

Diamond is the name of an audio effect original to the Kyoobur9000 YouTube Channel. Like G-Major, the effect involve copying input data into multiple tracks and changing the pitch of each. However, unlike G-Major, the pitches of the tracks are only changed in multiples of 12 semitones (full octaves) up or down. Thus, the pitches of the tracks do not clash like they do in G-Major.

Origin
The idea for Diamond began in 2010 when Kyoobur spotted a comment asking for an audio effect that sounded like G-Major but was not scary. After some experimentation, Kyoobur found that mixing audio tracks with duplicates at different pitches was not frightening if the pitches of the duplicates were only shifted in full octaves. His first Diamond video, |An Audio Effect I'll Call "Diamond" (Instructions in description!), was then published on December 31ST, 2010.

Current Status
Diamond is the most well-known and well-received original effect on the 9K Channel. Almost anyone who regularly visits the 9K Channel has made Diamond videos of their own, and searching for a logo or bumper on YouTube now often results in at least one Diamond result. The effect has alternated between constant use and long hiatuses, and now is published less often on the 9K Channel but is still a regular part of the Kyooburism lineup.

Diamond has received "updates" since its debut, undergoing minor changes in construction and effect. Now, Diamond videos require four tracks. Before, it only required three.

Notable Dates
Dec. 31, 2010: |First occurrence of Diamond on the Internet. Feb. 6, 2011: |First example of Diamond applied to a full-length musical piece. Mar. 29, 2013: Kyoobur publishes the I'm Bringin' Diamond Back marathon in order to end the effect's longest hiatus.