The EP contains the first four tracks of a live set we performed & recorded in September 2023 at the infamous Bass Music venue Umbo in the city of Zurich.

U Betrayed Me Live@Umbo EP

Automatik, Hypnotik

elsa wurzel ova once set out to become a classical pianist — but life had other plans. Now a doctor by day and DJ by night.
Her classical roots fuse with club culture in high-energy sets that draw bold lines between Leftfield Bass, UK Breaks and Garage, Dubstep, Trap, and Baile Funk. Keep an eye out for Elsa, hailing from Zurich with love.


UPCOMING
14.08.25 - Radio LoRa, ZH
23.08.25 - Fefrülafete, Biel
30.08.25 - MAD, Locarno
09.09.25 - Shella Radio, Prague
10.10.25 - b2b prisZilla Kauz, ZH
15.11.25 - Kauz, Zürich

coming: Radio Gwen, Radio Fangoradio

PAST
2021: Openair Gampel, Hive (ZH), Lauter Festival (ZH), Plaza (ZH), ZWZ Opening (ZH), Kauz (ZH).

2022: Bar3000 b2b Steve Marvin (ZH), Binz-Party (ZH), Tunnel (Glarus), Lauter Festival b2b ENVSRL (ZH), Auer b2b Mavichan (ZH), Tanz am Irchel (ZH), Sender (ZH), Streikhaus (ZH), Kauz Summerbar with F96 (ZH), Kraftwerk (ZH), Rote Fabrik (ZH), CM Konsum Kamine (ZH), Sweet Mountain Festival (Uri), Minimum (ZH), Kapitel Bollwerk (Bern), Braui (ZH), Photobastei (ZH), Kauz (ZH), ZWZ (ZH), Small Room Rave (Baden).

2023: Hund (ZH), Neubad (Luzern), Sender b2b Merlin Kasimir Pohl (ZH), Dynamo b2b Bex (ZH), Schneiderei b2b Bex (ZH), Schampar Scheps at Kauz (ZH), tune4tune b2b ENVSRL (ZH), Tanzen6000 Sender (ZH), Radikal Wellness at Kauz (ZH), Fellerkest at ZWZ (ZH), Braui (ZH), Instant Rave -Zürich Tanzt (ZH), Soliparty at Rote Fabrik (ZH), TRNSTN Radio (Fribourg), Summercamp Radio b2b KERZN (ZH), Kraftwerk b2b wishalot (ZH), Sweet Mountain b2b Merlin Kasimir (Uri), Segway Festival b2b orror (ZH), Lethargy Festival (ZH), Radio Bollwerk (Bern), Exil (ZH), Minigolf Hard (ZH), Tilt ZWZ (ZH), Attemptstudio b2b carac (ZH), Sender b2b carac (ZH), Salzhaus rapid rave b2b Bex (Winterthur), Alag b2b Mavichan (ZH).

2024: Kauz (ZH), Radio LoRa, Neubad (Luzern), Braui, Schampar Scheps im Kauz, Rapid Rave (Baden), Hund (ZH), Usufer (ZH), Freshlugano Festival (Ticino), Rapid Rave at Pluto (ZH), Photobastei (ZH), (s)ender closing (ZH), Provitreff (ZH), Kraftfeld (Winterthur), Babyangel (ZH), Makadam (ZH), UHT2 (ZH), Rote Fabrik (ZH), Ambach Festival (Luzern), Erster Stock (Basel), Neubad (Luzern), voice Radio (London), Brixton Radio (London), Nightlife in Solidarity at Dynamo (ZH), Vernissage Kunstsichtbar (ZH), Vortex at Babyangel (ZH), Zentralwäscherei Inaya Soliparty (ZH), Kleintierpraxis (ZH).

2025:
01.01.25 - b2b wishalot, Kauz ZH
23.01.25 - Radio Stationstation, Paris
26.01.25 - Radioerleperle, Basel
27.01.25 - Radio Flouka, Paris
31.01.25 - meangirlz at Cafete, Bern
14.02.25 - Feedamsterdam, Amsterdam
08.03.25 - bermuda Dreieck- ISC, Bern
21.03.25 - Rädeli b2b schulze, ZH
22.03.25 - Zukunft, ZH
29.03.25 - cushionblade TRNST Radio, Fribourg
10.05.25 - Neubad, Luzern
15.05.25 - Instant Rave, ZH
23.05.25 - Provitreff, ZH
28.05.25 - b2b 50gVanessa, Cafete in Bern
30.05.25 - sesh zürich
31.05.25 - Kraftfeld Winterthur
07.06.25 - meangirlz at Kauz, ZH
11.06.25 - RRFM Radio, Amsterdam
20.06.25 - meangirlz at Hirscheneck, Basel
28.06.25 - ZWZ Halle, ZH
05.07.25 - b2b prisZilla, Fätzlifest
11.07.25 - Summercamp Radio, ZH
18.07.25 - longlake Festival, Lugano
19.07.25 - D.A.S., Zürich
31.07.25 - b2b prisZilla, Wagenplatz ZH

Kanonengasse, Zürich
orrorerror [at] riseup.net

New EP 'U Betrayed Me Live@Umbo' out!

Automatik, Hypnotik

Orror