Complex sentence: Sentry's debut album "This Was Tomorrow" was self-released on 14 September 2012 on the record label High Score Records (distributed by Inertia Records) and was selected as the Triple J feature album in the week of its release.
Split into simpler sentences: Sentry's debut album "This Was Tomorrow" was self-released on 14 September 2012 on his label, High Score Records (distributed by Inertia Records). It was selected as the Triple J feature album in the week of its release.