Negentropy is a Turkish Melodic Death Metal band from İzmir,Turkey formed in 2015 by Onur Başaran and Kenan Akpınar.Sercan Çetin and Özgün Yaltır completed the initial line-up of the band and name of the band has found.
At the beginning they recorded cover videos to publish them on Youtube and social sites.Afterwards They recorded a demo version of Wrathcaster and published it but after that the other members decided to eject Özgün from the band and Kenan was have to leave the band because of his educational issues. Band got a break for a month and started to search for a guitarist.After that break Umut Selçuk and Oktay Birtay joined to band.A little time later they started to work on Wrathcaster and recorded it independently.
Finally they released Wrathcaster, A Storm of a Razors as two singles. After these singles, Negentropy arranged their own organizations and perform live concerts in many cities of Turkey such as İzmir, Ankara, İstanbul, Aydın.
Afterwards,they announced their EP album but then Sercan Çetin left the band because of his military service so they decided to make an LP album instead of it.In consequence of Sercan's absence Oktay Birtay took the brutal vocals as main vocalist.
In 25 March 2016,a contribution concert which all incomes going to be donated to the ''Koruncuk Foundation'' has been organized by the band.
Several months later Ersin Erten kicked from the band because of musical discort.
With the accession of Ali Baran Kırbaş they finished with the new album and now, they are searching for a label for it.