- concerts together with the girls´choir from Bautzen at St. Kliment Church in Lštění and at Taucherkirche in Bautzen / Germany
- concert with Feng-Yün Song at SONGFEST - welcoming Chinese Year of the Dog at Eurocentre in Jablonec nad Nisou – www.songfest.cz
- concert for Biotronic Centre in Prague – www.dub.cz
- winning the silver prize at Praga Cantat Festival 2017/ mixed choirs competition – www.bohemiafestival.cz
- concert at the opening of ILLUSORIUM Exhibition at the National Technical Museum in Prague – www.klamarium.cz
- summer concert in Třeboň at St. Jiljí and Virgin Mary Queen Church – www.itrebon.cz
- concert at Protestant St. Peter and Paul Church in Senftenberg / Germany
- concert while the National Mathematical Olympiad was being held at Technical University in Liberec
- concerts in Prague together with Czech choir Carillon and two Swiss choirs - Happy Hours and Cantus Vocal Ensemble Kerns
- concert with NYU choirs / Steinhard Vocal Jazz Ensemble and Madrigal Singers (NY/USA)
- 11 concerts during a week - tournament  / Germany - Austria - Switzwerland - Italy
- concert and workshop on overture choir singing called Man within Art and Science at Bezruč Opava Festival – www.opava-city.cz/cs/bezrucovaopava
- performing at the opening concert at 58th International Choral Art Festival in Jihlava - www.fsujihlava.com        
- performing at 1st year of Overture Voices & Sounds Festival in Šamorín / Slovakia
- concert in Ebersbach / Germany
- concert in Prague together with Musica Bohemica conducted by Jaroslav Krček – www.musicabohemica.eu          
- concert in Prague at Church of St. Martin in the Wall - new CD PAIAN launched


- Performance at opening concert of the international festival of contemporary choral music Canti Veris Praga   www.agencymta-stadler.com
- Closing koncert of the music and drama festival Lomnické kulturní léto, Lomnice nad Popelkou    http://dstlomnice.wz.cz
- Performance at festival concert at the international choral music festival Bohemia Cantat in Liberec  www.bohemiacantat.cz
- Christmas concert in the "Dom zu Schrems" yurt in Austria organized by GEA  www.w4tler.at


- participation at international choir festival “European Choir Games” in Graz, Austria; 2 silver medals in categories Mixed Chamber Choirs and Musica Contemporanea.
- choir’s 10th anniversary with a special concert joined by former members.
- advent concert in Panny Marie Královny a sv. Jiljí church in Třeboň, organized by IKS Třeboň.


- performance at the gala opening concert of the international festival Canti Veris Praga   www.agencymta-stadler.com
- concert at Vypustek cave in Moravsky Kras at the CAVE BEAT 2012 festival  www.cave-beat.org
- participated at the international chamber choir festival in Takarazuka (Japan), silver medal
- performance at Roudnické konsonance festival in Roudnice nad Labem
- gala concert introducing the world premiere of Pavel Stanek’s Missa Simplicis in the broadcasting studio of Czech Radio (ČRo Ostrava)


- international music festival Südtirol classic festival Meraner Musikwochen (IT)    www.meranofestival.com
- harmonic overtone seminar and closing performance of VOICE CAMP, Prague (CZ)
- concert organized by Literatur und Kunstkreis Uslar (DE)


- opening concert of Jirkovský písňovar festival (CZ), seminar on harmonic overtone choir singing
- participation at contest festival Heart of Europe Choir Competition in Gelnhausen (DE), seminar on harmonic overtone choir singing
- concert at festival of Petr Michalicu - Hudba pod diamantovou klenbou, Kremnica (Slovakia)


- concert for the Gallery of the Central Bohemian Region (GASK), Kutná Hora (CZ)
- conducting of harmonic overtone atelier at the international singing festival Bohemia Cantat in Liberec (CZ)
- 7 day concert tour Austria-Italy-Switzerland
- second choir CD Villarosa launched


- harmonic overtone singing workshop in Bílina (CZ), closing concert
- 7 day concert tour Sweden-Denmark-Germany


- shooting of Slovenian documentary Či maješ glos poj (Sing, if you have a voice) by Hana Kastelic
- seminar and concert together with American composer and singer Stuart Hinds (USA)


- participation at international choir contest festival Praga Cantat; awarded with Silver
- foundation and first meeting of European Overtone Choir EUROPA in Liberec (CZ), closing -concert of singing festival Bohemia Cantat – Liberec (CZ)


- first demo CD Zpráva z cesty launched


- participation at harmonic overtone festival Pražské znění, Prague (CZ)
- participation at the international singing festival Bohemia Cantat, Liberec (CZ)


- foundation of Spektrum overtone choir