Extracts from the tone poem "Also sprach Zarathustra" ("Thus Spake Zarathustra") op. 30 Extracts from the tone poem "Also sprach Zarathustra" ("Thus Spake Zarathustra") op. 30 Main opus "Also sprach Zarathustra" ("Thus Spake Zarathustra"), Tone Poem based on Friedrich Nietzsche for large Orchestra op. 30