He was still able to produce very high notes, as is evident from his songs and Jesus Christ Superstar song "Gethsamen", which is included on the Gunnar Graps – Eesti kullafond 4.
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In 1970–1972 he was in the army and during that period he performed with Ivo Linna.
Gunnar Myrdal | Gunnar Hansen | Johan Gunnar Andersson | Gunnar Asplund | Gunnar Johansen | Gunnar Heinsohn | Gunnar Harding | Gunnar | Jan Gunnar Hoff | Gunnar Svensson | Gunnar Stålsett | Gunnar Sætren | Gunnar Malmquist | Gunnar Knudsen | Gunnar Jarring | Gunnar Halle | Gunnar Berg (composer) | Gunnar Berg | Morten Gunnar Larsen | Gunnar Widforss | Gunnar Vatten | Gunnar Thorson | Gunnar Thoroddsen | Gunnar Staalesen | Gunnar Peterson | Gunnar Öquist | Gunnar Nelson | Gunnar Johansson | Gunnar Jansson | Gunnar Heckscher |