{"city": {"slug": "london", "name": "London"}, "window": {"label": "on Tuesday 3 November", "first_day": "2026-11-03", "last_day": "2026-11-03"}, "count": 1, "page": 1, "pages": 1, "previous": null, "next": null, "filters": {"when": [{"name": "Tomorrow", "count": 1, "url": "https://noky.io/en/london/tomorrow/music/jazz/improvisation/?format=json"}, {"name": "Weekend", "count": 1, "url": "https://noky.io/en/london/weekend/music/jazz/improvisation/?format=json"}, {"name": "This week", "count": 2, "url": "https://noky.io/en/london/week/music/jazz/improvisation/?format=json"}], "where": [{"name": "London", "count": 1, "url": "https://noky.io/en/london/2026-11-03/music/jazz/improvisation/?format=json"}], "what": [{"name": "Anything", "count": 1221, "url": "https://noky.io/en/london/2026-11-03/?format=json"}, {"name": "The best", "count": 28, "url": "https://noky.io/en/london/2026-11-03/best/?format=json"}, {"name": "Concerts", "count": 93, "url": "https://noky.io/en/london/2026-11-03/concerts/?format=json"}, {"name": "Theatre", "count": 218, "url": "https://noky.io/en/london/2026-11-03/theatre/?format=json"}, {"name": "Party and club", "count": 32, "url": "https://noky.io/en/london/2026-11-03/party-club/?format=json"}, {"name": "Comedy", "count": 26, "url": "https://noky.io/en/london/2026-11-03/comedy/?format=json"}, {"name": "Film", "count": 57, "url": "https://noky.io/en/london/2026-11-03/film/?format=json"}, {"name": "Exhibitions and museums", "count": 237, "url": "https://noky.io/en/london/2026-11-03/exhibitions-museums/?format=json"}, {"name": "Festivals and street parties", "count": 11, "url": "https://noky.io/en/london/2026-11-03/festivals-street/?format=json"}, {"name": "Talks and readings", "count": 64, "url": "https://noky.io/en/london/2026-11-03/talks-readings/?format=json"}, {"name": "Dance", "count": 16, "url": "https://noky.io/en/london/2026-11-03/dance/?format=json"}, {"name": "Food and drink", "count": 70, "url": "https://noky.io/en/london/2026-11-03/food-drink/?format=json"}, {"name": "Markets", "count": 10, "url": "https://noky.io/en/london/2026-11-03/markets/?format=json"}, {"name": "Tours and walks", "count": 33, "url": "https://noky.io/en/london/2026-11-03/tours/?format=json"}, {"name": "Quiz and games", "count": 48, "url": "https://noky.io/en/london/2026-11-03/quiz-games/?format=json"}, {"name": "Kids and family", "count": 44, "url": "https://noky.io/en/london/2026-11-03/kids-family/?format=json"}, {"name": "Workshops and courses", "count": 173, "url": "https://noky.io/en/london/2026-11-03/workshops-courses/?format=json"}, {"name": "Sport", "count": 63, "url": "https://noky.io/en/london/2026-11-03/sport/?format=json"}, {"name": "Worship", "count": 25, "url": "https://noky.io/en/london/2026-11-03/worship/?format=json"}]}, "events": [{"title": "Kenny Warren / John Edwards / Andrew Lisle", "start": "2026-11-03T18:45:00Z", "end": "2026-11-03T20:15:00Z", "place": "Vortex Jazz Club", "address": "Gillett Square 11, N16 8AZ London", "price": "Standard £12.50 / Vortex Members £6.25 / Students & UC beneficiaries £5", "price_from": "12.50", "price_to": "12.50", "tickets_url": "https://www.universe.com/events/kenny-warren-john-edwards-andrew-lisle-downstairs-tickets-MRXKQJ?ref=website", "category": "concerts", "tags": ["music/jazz/improvisation"], "description": "An evening of improvised music by a trio of three leading voices from the US and the UK, playing one set. Trumpeter and composer Kenny Warren, who grew up in Denver and has lived in New York since 2006, is joined by two stalwarts of the UK and European improvised music scene: double bassist John Edwards and drummer Andrew Lisle. Warren has made over a dozen records as a bandleader and solo artist and was named a Rising Star by Downbeat Magazine in 2025 and 2026.", "url": "https://noky.io/en/london/events/kenny-warren-john-edwards-andrew-lisle-40187/", "official_url": "https://www.vortexjazz.co.uk/event/kenny-warren-john-edwards-andrew-lisle/", "image": "https://noky.io/images/ee08284397c84e722ef974d635b0198e6adefd768351eb41a9a13f9d2dcbbda2-1200.webp"}]}