praxis [46]: Jean Claude Eloy – Reminiscences. Yo In Full Electronic

13.12.2019 – Studio Elektronische Musik – WDR 3 – Helena Rüegg,Frank Hilberg — Jean Claude Eloy

Gavino Murgias SoundWorld – Su tenore, su jazz…

02.07.2013 – Soundworld – WDR 3 – Helena Rüegg — Gavino Murgias

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Folkduo Monti-Quintero – Argentinien

07.05.2013 – Jazz – WDR 3 – Helena Rüegg — Folkduo Monti

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