Emmanuel College, Cambridge | Victor Emmanuel III of Italy | Tommy Emmanuel | Victor Emmanuel II of Italy | Emmanuel College | Victor Emmanuel | Emmanuel Nunes | Emmanuel Levinas | Emmanuel Hocquard | Charles Emmanuel I, Duke of Savoy | Emmanuel | Eric-Emmanuel Schmitt | Emmanuel Le Roy Ladurie | Emmanuel Jal | Emmanuel Goldstein | Emmanuel Petit | Emmanuel III Delly | Emmanuel Constant | Emmanuel Candès | Emmanuel Berl | Emmanuel Bénézit | Wilhelm Emmanuel Freiherr von Ketteler | Werner Emmanuel Bachmann | Victor Emmanuel I of Sardinia | Pierre-Emmanuel Dalcin | Jean-Emmanuel Effa Owona | Emmanuel Uduaghan | Emmanuel (singer) | Emmanuel Pierre-Antoine | Emmanuel Osei Kuffour |
He also appeared with such notable German conductors as Kurt Masur, Kurt Sanderling, Wolfgang Sawallisch, Christoph von Dohnányi, along with Seiji Ozawa of Japan, Charles Dutoit of Switzerland, Gennadi Rozhdestvensky of Russia, and French ones such as Marc Minkowski and Emmanuel Krivine.
Korcia performs regularly with conductors such as Semyon Bychkov, Charles Dutoit, Daniele Gatti, Valery Gergiev, Emmanuel Krivine, Kurt Masur, John Nelson (conductor), Michel Plasson, Manuel Rosenthal, Yutaka Sado, Tugan Sokhiev, Vladimir Spivakov, Yan-Pascal Tortelier, and Walter Weller.
Collins has performed with such orchestras as the Chicago Symphony Orchestra, Houston Symphony Orchestra, Royal Philharmonic Orchestra, and many others; with such conductors as Christoph Eschenbach, Hans Graf, Emmanuel Krivine, and others; with ensembles such as London Winds and the Aviv, Callino, Chilingirian, and other string quartets; and with such instrumentalists as Isabelle van Keulen, Gwendolyn Masin, Miriam Fried, and Anthony Marwood.