-22-Jun: Radio Wellen 1971 [Private release]
(Early work with radio)

-22-Jun: SEQUENZER MATERIAL [Private release]
(Reissue: 4 works with sequencer 1984-1985)

-22-Jun: 1972 Synthi A live Part1 and Part2 [Private release]
(Reissue: Originally released as "Con '72" and "Con '72 Part II")

-6-Jun: 00/000 STILLE [Private release]
(Silence of peace with no sounds.)

-5-Jun: 00/518 - 00/527 [Private release]

-2-Jun: 00/346+00/380: Mixes 2 [Orac]

-20-May: (Kluster reissue) 1969-1971 - 3 CD boxset [Water]

-19-May: (Kluster) Kluster 2007 [Real Vine Music]

-22-Apr: (Kluster) Vulcano: Live in Wuppertal 1971 [Important]

-22-Apr: (Kluster) Admira [Important]

-20-Apr: (Reissue) Early Self-Product Series [Captain Trip]

-14-Apr: 00/346+00/380: Mixes 1 [Orac]

-31-Mar: (Eruption) Live action 1972, Wuppertal [QBICO]