International vocal competitions – jury member (a.o.) working together with: Fedora Barbieri, Bruna Baglioni, Vincenzo Bello, Patrizia Ciofi, Viorica Cortez, Giuseppe Giacomini, Regina Resnik, Dennis O`Neill, Cristian Ricci, Katia Ricciarelli, Mirella Freni, Bonaldo Giaiotti, Aviel Cahn, Stephen Hastings, Helena Lazarska, Nicolae Herlea, Claudio Desderi, Mariana Nicolesco, Alfredo Mandelli, Jacques Fournier, Guo Shuzen, Sergio Segalini, Flavio Trevisan, Marco Guidarini, Alain Lanceron, Leontina Vaduva, Vincenzo De Vivo, Maurice Xiberras…

Since 1997 he is a jury and honour comitee member of the international vocal competitions: “Ada Sari” Vocal Competition, Warsaw “Stanislaw Moniuszko” International Voice Competition, Treviso “Toti Dal Monte” Vocal Competition, “Giovanni Martinelli-Aureliano Pertile”, “Matera – Citta` dei Sassi”, “Trofeo La Fenice – Giacomo Puccini” – in Italy, “Hariclea Darclée” in Romania, “Mondial Chinese Vocal Competition”, Concours International de Belcanto „Vincenzo Bellini” – in Catania and Paris; he co-operates  in Italy for the  Bertelsmann Stiftung “Neue Stimmen” Competition.

Gdańsk „Stanisław Moniuszko” Academy of Music – Symphonic Orchestra

– 1997 – organizer of the Italian Symphonic Seminar for the Academic Symphony Orchestra in Siena and Florence, with Donald Nally conductor (USA)

Bydgoszcz „Feliks Nowowiejski” Academy of Music, Poland

– 1999 – organizer and co-ordinator of the Belcanto Masterclass by Fedora Barbieri

Gdańsk „Stanislaw Moniuszko” Academy of Music, Poland

– 16th years of vocal Chair – Class

– 2012-2013 – Belcanto Seminar

– 1998-2011 – organiser and artistic director of the international seminars and masterclasses given by Fedora Barbieri, Rolando Panerai, Renata Scotto, Katia Ricciarelli, Salvatore Fisichella, Claudio Desderi, Paul Esswood, Mischa Maisky, Segio Tiempo, Krzysztof Penderecki, Alessandro Travaglini, Enrico Bronzi, Vladimir Ashkenazy, Boris Petrushansky.

Foundation Syrinx-Academy

– created by Daniel Kotlinski in 2001 with support of Vladimir Ashkenazy, it helped until 2011 the most gifted students from the Gdańsk Academy of Music, and from another cities of Poland, to buy new instruments, to study in Europe, to participate in international competitions and seminars.

Warsaw „Fryderyk Chopin” Music University, Poland

– 2009, 2010 – Belcanto masterclass

„Romualdo Del Bianco” Foundation in Florence, Italy

– 2002-2008 – organiser and artistic director of the international seminars and masterclasses given by Rolando Panerai and Paul Esswood.

Wroclaw Wratislavia Cantans Festival, Poland

– 2003 – organizer and co-ordinator of the Baroque Masterclass by I Sonatori de la Gioiosa Marca from Italy

Fiesole Academy, Florence

– 2005 – co-organizer of the Aosta International Symphonic Seminar by Prof. Krzysztof Penderecki.

Berlin Classic and Mecklemburg-Vorpommern Festival, Germany
Krzysztof Penderecki with the Italian National Youth Orchestra (Orchestra Giovanile Italiana) created by Claudio Abbado – the concerts at the Berlin Konzerthaus and the Neubrandenburg Konzertkirche (Enrico Bronzi, Stefano Cerrato, Bartosz Koziak – cellos).

Auditorium al Duomo in Florence, Italy

– 2006-2008 – first general manager – sovrintendente of the „Auditorium al Duomo”, the new concert hall built by the „Romualdo Del Bianco Foundation” in the heart of Florence, dedicated to the international young talented musicians.

70th anniversary of the Maggio Musicale Fiorentino, Florence

– 2007 – artistic director and producer of the cycle „Maggio Off” with young artists (Florence Opera House, Auditorium al Duomo)

Gdańsk „Stanisław Moniuszko” Academy of Music, Poland

– 2008 – sponsor (by Foundation Syrinx-Academy) and co-organizer of the Piano Masterclass by Prof. John O’Conor (UK)

Gdańsk „Stanisław Moniuszko” Academy of Music, Poland

– 2008 – co-organizer and co-ordinator of the Symphonic Masterclass by Massimiliano Caldi, conductor (Italy)

Gdańsk „Stanisław Moniuszko” Academy of Music, Poland

– 2009 – co-organizer and co-ordinator of the Symphonic Masterclass by Jan Latham Koenig, conductor (UK)

Gdańsk „Stanisław Moniuszko” Academy of Music – Symphonic Orchestra

– 2011 – organizer of the Italian Orchestra Seminar for the Academic Symphony Orchestra in Ascoli Piceno,

Rafał Kłoczko and Marco Guidarini conductor, G. Verdi – „Otello”

State Conservatrory of Music „Arrigo Boito” in Parma, Italy

– 2011, 2012, 2014 – Vocal Masterclass

State Conservatory of Music „Luigi Cherubini” in Florence, Italy

– 2011, 2014, 2015 – Vocal Masterclass

Milan Teatro alla Scala Academy, Italy

– since 2012 – Artistic advisor of the Academy

Ravenna Festival, Italy

– since 2012 – Artistic advisor

Ofunam National Mexico City University, Mexico

– 2012 – Belcanto Masterclass

Beijing NCPA Chamber Hall, China

– 2012 – Vocal Seminar with recital – Daniel Kotlinski, Long Wu

Dresden Academy f Music and Theatre, Germany

– 2014 – Vocal Masterclass

Munich Academy of Music and Theatre, Germany

– 2012 – Belcanto Masterclass

– 2013/2014/2015 – Professor, Belcanto Seminar

Central Conservatory of Music in Bejing, China

– 2014 – Belcanto Masterclass

State Conservatory of Music „Luisa D’Annunzio” in Pescara, Italy

– 2015, 2016 – Belcanto Masterclass

Salzburg Mozarteum University, Austria

– 2016 – Slavic and italian repertoir Masterclass

Normal University of Beijing, China

– 2016 – Belcanto Masterclass

Munich Belcanto Masterclasses – 2015, 2016, 2017

Hariclea Darclée International Festival and Voice Competition 2017

„Mozarteum” University Salzburg – Salzburger Festspiele

– 2017 – Professor of the International „Mozarteum” Summer Academy

Teramo 2018 – International Vocal Masterclass! Istituto Statale Superiore di Studi Musicali e Coreutici “Gaetano Braga”

(with the young singers from Italy, Austria, Russia, China and South Korea)