They have collaborated with the Underground Youth Orchestra:
Conductors
CHRISTOPH ESCHENBACH
CATHERIN LARSEN-MAGUIRE
JUSTUS FRANTZ
STEFAN GEIGER
MIRIAN KHUKHUNAISHVILI
GARRETT KEAST
ANASTASIOS SIMEONIDIS
MICHALES OIKONOMOU
SEBASTIEN ROULAND
PERFORMERS
MARIA EFTHIMIOU
MARISOL MONTALVO
APHRODITE PATOYLIDOY
NIKOS PORTOKALOGLOU
ELLI PASPALA
MARIA FARANTOURI
DIMITRA GALANI
DIMITRIS PAKSOGLOU
ELPINIKI ZERVOY
VASIA ZAHAROPOULOU
EVDOKIA MOISIDOU
APOSTOLOS KITSOS
Flute
STATHIS KARAPANOS
JEAN LUC SPERISSEN
Piano
DORA BAKOPOULOU
TRIANTAFILOS LIOTIS
EFSTATHIA PAPAGEORGOPOULOU
ΚΛΑΡΙΝΕΤΟ
FRIEDERIKE ROTH
LIANA LESMANN
Violin
VILMOS OLAH
WOLFGANG SCHRÖDER
OLGA HOLDORFF-MYRIANGOU
KATERINA CHATZINIKOLAOY
Cello
JOEL MAROSI
MARTIN SMITH
JOHANNES PRZYGODDA
ΑΡΠΑ
MARIE-PIERRE LANGLAMET
ΤΥΜΠΑΝΑ-ΚΡΟΥΣΤΑ
GUIDO RUCKEL
GUITAR
DIMITRIS SOUKARAS
ΘΑΝΟΣ ΜΗΤΣΑΛΑΣ
ΜΙΧΑΛΗΣ ΚΟΝΤΑΞΑΚΗΣ
GRISHA GORYACHEV
DUO MELIS
MARCO TAMAYO
RICARDO GALLEN
BADONEON
KONSTANTINOS RAPTIS
Composers
PANAGIOTIS KALATZOPOULOS
EVANTHIA REBOUTSIKA
ELEFTHERIOS VENIADIS
DIMITRIS GOUZIOS
IRINAIOS TRIANTAFILOU
NIKOS CHATZIELEFTHERIOU
GEORGE VOUKANOS
Actors
MAXIMOS MOUMOURIS
AKIS SAKELLARIOU
ALEKSANDRA AIDINI
KONSTANTINOS ASPIOTIS
IOANNA AGGELIDI
English 
Greek