# Event Details - **Event Name**: HERETICA II (Teatro Satanico, GRIMOIRE DE OCCULTE, Mirco Magnani-Undogmatisch, YslashY, ATRATE) - **Event Start and End Date**: Thu, 26 Mar, 2026 at 08:00 pm - **Event Description**: Synthetic Reality presents: HERETICA II - An evening of Dark Ambient, Industrial and atmospheric music Genre: Dark Ambient, Drone, Industrial music Line up: Teatro Satanico, GRIMOIRE DE OCCULTE, Mirco Magnani - Undogmatisch, YslashY, ATRATE, Moshea Open: 20:00 - 01:00 hrs Tickets: € 8 (presale), € 10 (door) https://ot301.nl/agenda/20871 **************************************** Live shows: Teatro Satanico: Teatro Satanico has been playing post-industrial electronic noise oriented musik since 1993. Over the years, according to its diabolic attitude, Teatro Satanico traveled along erratic and heretic sonik-paths, pacing along noises, melodies, rhythms and drones. In its last neo-Kosmische psychedelick-industrial kraut-rock channeling musickal embodiment. TEATRO SATANICO are Devis Granziera (vocals, electronics and lap steel guitar), Fabrizio Amici (vocals, electric guitar, electric violin and theremin), Roberto Kalamun Pasini (vocals, synths and live visuals), Serena De Maio (vocals and bass guitar), Nathalie Antonello (drums and percussions). Website: https://www.teatrosatanico.it ----------------------------------------------- Grimoire de Occulte: GRIMOIRE DE OCCULTE is a ritual/industrial act from deep western Germany, founded in 2009. Since its inception, the project has operated at the intersection of archaic ritual music and dark sound art. GRIMOIRE DE OCCULTE's music combines traditional instruments with electronic elements to create dense ambient and drone soundscapes. Ceremonial rhythms, monotonous incantations, and atmospheric soundscapes merge into intense, trance-like compositions. The band explores the dark side of magic and occultism. Their works are like rituals made audible—mysterious, raw, and spiritually charged. With their distinctive style, GRIMOIRE DE OCCULTE creates an acoustic world that oscillates between sacred tradition and industrial modernity. Links www.facebook.com/dunkelheitprod bandcamp.com/dunkelheitprod ----------------------------------------------- Mirco Magnani/Undogmatisch: Is an Italian composer, producer, and video artist active since the mid-1980s. His work explores innovative sounds and experimental aesthetics across genres such as new wave music, ambient music, experimental music and neoclassical music. After over twenty years of activity in Italy, he moved to Berlin, where he further developed his style and collaborated with artists from the underground culture. His projects often merge sound, video, and literature, featuring audiovisual performances and installations. Albums like Madame E., Cronovisione Italiana and Zarathustra – Der Große Mittag reflect his focus on philosophical and cultural themes through sound. https://www.instagram.com/undogmatisch_mirco_magnani ------------------------------------------------ YslashY: A collaboration between Rachel Getrouw and George Mensink, YslashY is the phonetic representation of Y/Y, which refers to the Yin Yang symbol and represents and represents balance. Balance is essential. YslashY achieves this balance through the use of sound and rhythms in various ways. These include sound concerts, connecting drum circles , and purifying gong baths. At Heretica they will perform a Spring Sun ritual using their windgongs at the beginning of the event. https://www.instagram.com/yslashy *********************************************** ATRATE: Atrate started out in Spring 2024 when longtime friends Simona Dellamorte and Jeroen Visscher decided to join forces in music. Drawing inspiration from the nightside of nature‘s relentless cycles and the caverns of the human psyche, Atrate recorded their debut album Doom Is Written On Your Brow in several sessions that can be described as a dive into the dark unknown. Atrate concerts are likewise an exploration of untrodden paths into darkness, improvised soundscapes that have been called cathartic. https://www.instagram.com/atrate_muziek ************************************************** Moshea: Moshea, aka Mark O’Shea, is a label owner, DJ and digital creator based in Noord-Holland, The Netherlands. Mark is originally from London, UK, where he played EBM, Post-Punk and Industrial music at the iconic Slimelight Club and was a regular on the underground Techno scene. Now he plays dark and experimental ambient music with an industrial twist at various gigs and events in The Netherlands. He also runs the Winter-Light record label, which releases Dark Ambient, Drone and Experimental music in different formats. He hosts a weekly ‘Nacht’ Broadcast, featuring his favourite experimental music, and does guest mixes for various online platforms. Links https://www.instagram.com/winterlightlabel https://www.mixcloud.com/mosheanl - **Event URL**: https://allevents.in/amsterdam/heretica-ii-teatro-satanico-grimoire-de-occulte-mirco-magnani-undogmatisch-yslashy-atrate/200029368882403 - **Event Categories**: music, entertainment, art, concerts, fine-arts, literary-art - **Interested Audience**: - total_interested_count: 188 ## Ticket Details - **Ticket URL**: https://ot301.nl/agenda/20871?utm_source=AllEvents.in&utm_medium=event-discovery-platform&utm_campaign=amsterdam-events ## Event venue details - **city**: Amsterdam - **state**: NH - **country**: Netherlands - **location**: OT301 - **lat**: 52.36014 - **long**: 4.86569 - **full address**: OT301, Overtoom 301, 1054 HW Amsterdam, Nederland, Amsterdam, Netherlands ## Event Organizer details - **affiliate_id**: 2 - **organizer**: Feralia Planitia (https://allevents.in/org/feralia-planitia/21978549) ## Event gallery - **Alt text**: banner - **Image URL**: https://cdn-az.allevents.in/events10/banners/6b0ec48d858d91df50118e243df6d32fe71fbc30baad2ce03eda69c4cc8010f7-rimg-w1200-h675-dc020202-gmir?v=1774547226 - **Alt text**: thumbnail - **Image URL**: https://dyn-image.allevents.in/generate-image?v=4&title=HERETICA+II+%28Teatro+Satanico%2C+GRIMOIRE+DE+OCCULTE%2C+Mirco+Magnani-Undogmatisch%2C+YslashY%2C+ATRATE%29&date=26+Mar ## FAQs - **Q**: When is the event happening? - **A:** Thu, 26 Mar, 2026 at 08:00 pm - **Q**: Where is the event happening? - **A:** OT301, Overtoom 301, 1054 HW Amsterdam, Nederland, Amsterdam, Netherlands - **Q**: Who is organizing the event? - **A:** Feralia Planitia - **Q**: What type of event is this? - **A:** music, entertainment, art, concerts, fine-arts, literary-art - **Q**: Where can I find ticket details about HERETICA II (Teatro Satanico, GRIMOIRE DE OCCULTE, Mirco Magnani-Undogmatisch, YslashY, ATRATE) ? - **A:** You can find ticket details about this event on AllEvents. ## Structured Data (JSON-LD) ```json [ { "@context": "https://schema.org", "@type": "Event", "name": "HERETICA II (Teatro Satanico, GRIMOIRE DE OCCULTE, Mirco Magnani-Undogmatisch, YslashY, ATRATE)", "image": "https://cdn-az.allevents.in/events10/banners/6b0ec48d858d91df50118e243df6d32fe71fbc30baad2ce03eda69c4cc8010f7-rimg-w1200-h675-dc020202-gmir?v=1774547226", "startDate": "2026-03-26", "url": "https://allevents.in/amsterdam/heretica-ii-teatro-satanico-grimoire-de-occulte-mirco-magnani-undogmatisch-yslashy-atrate/200029368882403", "location": { "@type": "Place", "name": "OT301", "address": { "@type": "PostalAddress", "streetAddress": "Overtoom 301, 1054 HW Amsterdam, Nederland", "addressLocality": "Amsterdam", "addressRegion": "NH", "addressCountry": "NL" }, "geo": { "@type": "GeoCoordinates", "latitude": "52.36014", "longitude": "4.86569" } }, "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode", "description": "Synthetic Reality presents: HERETICA II - An evening of Dark Ambient, Industrial and atmospheric music\n\nGenre: Dark Ambient, Drone, Industrial music\n\nLine up: Teatro Satanico, GRIMOIRE DE OCCULTE, Mirco Magnani - Undogmatisch, YslashY, ATRATE, Moshea\n\nOpen: 20:00 - 01:00 hrs\nTickets: € 8 (presale),", "organizer": [ { "@type": "Organization", "name": "Feralia Planitia", "url": "https://allevents.in/org/feralia-planitia/21978549" } ] } ] ```