Labor

Brikel Guga (alto saxophone), Rovena Kureta (vocals), Rudina Ciko (piano), Besnik Doshlani (flute), Pjeter Guralumi (cello), Merita Rexha (piano), Mariana Leka (soprano), Rikard Ljarja (narrator), Mother Teresa (narrator), Fatos Qerimaj (clarinet)

Amra Ensemble, Spectrum Ensemble, Zhani Ciko

João Carlos Martins (piano)

Angela Tosheva (piano)

Plovdiv Academy Women's Folk Choir, Plovdiv Academy Female Chamber Choir, Vassilka Spassova, Krikor Chetinian

Yildiz Ibrahimova (vocals), Ivo Papasov (clarinet), Ivo Papazov (clarinet), Philip Simeonov (clarinet), Mladen Malakov (clarinet), Alexander Raitchev (gaida)

Christo Yotsov Trio, Ensemble Tristenik, Ensemble Bisery

Joao Carlos Martins (piano)

Rumyana Evrova (soprano), Valentina Alexandrova (soprano), Emilia Maximova (soprano), Tiha Genova (soprano)

Pazardjik Symphony Orchestra, Pazardjik Chamber Orchestra, Sofia Radio Chamber Orchestra (Simfonieta), Plovdiv Academy Female Chamber Choir, Ivan Spassov, Krikor Chetinian

João Carlos Martins

Joao Carlos Martins (piano), Jose Eduardo Martins (piano)

Sofia Soloists Chamber Orchestra, Plamen Djurov