Popol Vuh - Herz Aus Glas

```yaml --- title: "De Spirituele Diepte van 'Herz Aus Glas' van Popol Vuh" artist: "Popol Vuh" album: "Herz Aus Glas" year: 1977 label: "United Artists Records" catalog: "29792 XOT" country: "Germany" studio: "Bavaria Musikstudios, München" producer: "Florian Fricke" musicians: "Florian Fricke (keys, vocals), Daniel Fichelscher (gitaar, drums), Djong Yun (vocals), Alois Gromer (sitar)" genre: "Electronic" styles: ["Ambient", "Soundtrack", "Krautrock", "New Age"] discogs_id: 7481825 images: ["ht...