AltitudesOfDevelopment The Altitudes of Development is a concept album about the 9 stages of evolution of human consciousness, with a track for each of the stages. It is also a nod to the all the great progressive metal bands that we wanted to pay tribute to. We Hope you Enjoy..... AltitudesOfDevelopmentâs tracks Tribal by AltitudesOfDevelopment published on 2016-01-18T18:00:08Z Indigenous demo by AltitudesOfDevelopment published on 2015-07-26T21:13:50Z 1 Archaic by AltitudesOfDevelopment published on 2015-06-01T01:03:50Z