- Isobel Buchanan
- Alida Ferrarini
- Elisabeth Schumann
- John Relyea
- Orchestra Sinfonica di Milano Giuseppe Verdi
- Gianandrea Gavazzeni
- Ildebrando d'Arcangelo
- Pietro Mascagni
- Div4s
- Orchestra Sinfonica della RAI di Torino
- Pat Martino
- Michael Nyman
- Selma Kurz
- The Royal Chorus Orchestra
- Grand Epic Orchestra London
- Slovak Philharmonic Chorus
- Françoise Pollet
- Cornell MacNeil
- Grace Bawden
- Paolo Tognon
- Accademia di Santa Cecilia, Roma
- Moscow RTV Symphony Orchestra
- Erik Satie
- Nuremberg Symphony Orchestra
- Eiddwen Harrhy
- Enping Cantonese Opera Troupe
- Charles Gounod
- RIAS - Symphonie - Orchester Berlin
- Bayreuth Festival Orchestra
- Magda Olivero
- George Frideric Handel
- Richard Bernstein
- National Philharmonic Orchestra
- Kirsten Flagstad
- Italo Tajo
- Emmerich Kálmán
- Heinz Fricke
- Alfred Poell
- American Symphony Orchestra
- Anna Russell
- Hungarian National Philharmonic Orchestra
- The Broadway Cast Company
- Donato Soranno
- Armonico Consort
- Opera d'Oro Players
- Frederica von Stade
- Lilli Lehmann
- Christophe Rousset
- Claudio Colombo
- Otto Klemperer
- Czech Philharmonic Orchestra
- The Vienna Operetten Orchestra
- Munich Radio Orchestra
- Ella Fitzgerald
- Sir Stephen Cleobury
- Riccardo Stracciari
- Apollo Granforte
- Jennie Tourel
- Martin Toal
- Véronique Gens
- James Johnston
- Poppy Mills
- Orquesta Reino de Aragón
- Beniamino Gigli
- Giuseppe De Luca
- Landwerm
- The Three Tenors of Bulgaria
- Tayla Alexander
- Peter Dvorský
- Buddy Clark
- John Charles Thomas
- Linda Campanella
- Kurt Gerron
- Orchestre de la Société des Concerts du Conservatoire
- Brno Janáček Opera Orchestra
- The Melbourne Symphony Orchestra
- Oliver von Dohnanyi
- Christine Schaefer
- Daniela Dessì
- Paolo Coni
- Coro di Milano
- The D'Oyly Carte Opera Company
- Set Svanholm
- Raina Kabaivanska
- National Symphony Orchestra of Ukraine
- Al Jolson
- Benjamin Britten
- Gena Dimitrova
- Alister
- Annette Postel
- Masques
- Tamara Mumford
- Orchestra dell'Accademia Nazionale di Santa Cecilia
- Orchestra of the Vienna State Opera
- Boyzone
- Württembergisches Kammerorchester
- Hume
- Jerzy Kolaczkowski
- Gabriela Beňačková
- David Lloyd
- Walter Taieb
- Trondheim Symphony Orchestra
- Vincenzo De Angelis
- Robert Wilson
- Brtn Philharmonic Orchestra, Brussels
- Gewandhausorchester Leipzig
- Thomas Schippers
- Barry Craft
- Benita Valente
- Ferdinand Frantz
- RAI Symphony Orchestra of Rome
- Alexandrina Milcheva
- Rinaldo Zamboni
- Cecilia Bartoli
- Bernarda Fink
- Mario Lanza
- Bidu Sayao
- Carmen Gonzales
- Grace Moore
- Alfred Deller
- Alberto Erede
- Hamburg Radio Symphony Orchestra
- Sofia National Opera Chorus and Orchestra
- Werner Hollweg
- Leopold Hager
- Miti Truccato Pace
- Joe Cocker
- Mark Richardson
- Hipolito Lazaro
- Jan Kiepura
- Christine Moore
- Lily Pons
- Chorus
- Michael Raucheisen
- Hannah Francis
- Academy of St. Martin in the Fields
- Mozart Ensemble of the Vienna Volksoper
- Orchestre Métropolitain du Grand Montréal
- Arte Ensemble
- Elisabeth Rethberg
- Mitchell Butel
- Renata Scotto
- Eric Woolfson Music
- Fritz Wunderlich
- Elisabetta Maschio
- Mario Basiola
- Van Cliburn
- André Baugé
- Elena Suliotis
- Oleg Caetani
- Henri Legay
- Anne Manson
- Northern Sinfonia
- Rome Opera Orchestra
- Peter Hollens
- Los Angeles Philharmonic
- Mauro Calderon
- Carol Vaness
- Lynne Dawson
- Margherita Guglielmi
- Bruno Prevedi
- Sydney Symphony Orchestra
- Pierre Bernac
- Compagnia d'Opera Italiana Orchestra
- Juilliard String Quartet
- Di Falco Quartet
- Radio Symphony Orchestra Ljubljana
- Julian Wachner
- London Studio Orchestra
- Tito Gobbi
- Riccardo Muti
- Ewa Podleś
- Anna Moffo, Richard Lewis & Lehman Engel Orchestra
- Maria Caniglia
- Annick Massis
- Christa Ludwig
- Marina Rebeka
- Sleep Music
- Edward Higginbottom
- Collegium Aureum
- Opera Australia
- Wiener Singverein
- Pyotr Ilyich Tchaikovsky
- Berliner Barock Solisten
- Philharmonic Symphony Orchestra of London
- Ben Bliss
- Nicolaus Esterházy Sinfonia
- Vittorio Grigolo
- Sofia Radio Symphony Orchestra
- Jerome Hines
- Orgel Fantasia
- Gladys Swarthout
- Sally Matthews
- Elsie Morison
- Roger Désormière
- Christopher Gillett
- Men Chorus
- RTÉ National Symphony Orchestra
- Lorenzo Ghielmi
- Franco Battiato
- Giuseppe di Stefano
- Ensemble InterContemporain
- Bonaventura Bottone
- Richard Blareau
- Flaviano Labo
- Dame Margaret Price
- Bernadette Greevy
- Eberhard Wächter
- Beverly Sills
- RAI Orchestra
- Margherita Carosio
- George Sebastian
- Justino Diaz
- Berlin State Opera Chorus
- English Chamber Orchestra
- Lionel Richie
- Dagmar Pecková
- Drew Minter
- Allan Monk
- William Dooley
- Tbilisi Symphony Orchestra
- Nürnberger Symphoniker
- Eteri Lamoris
- Ljubljana Symphony Orchestra
- Erna Sack
- Moscow State Academic Choir
- Angela Gheorghiu
- Orchestra Sinfonica di Praga
- The Young Punx
- Barbara Hannigan
- Mina Foley
- Chanticleer
- Bulgarian Radio Symphony Orchestra
- Matteo Manuguerra
- Ernest Blanc
- Fiorenza Cedolins
- Fabio Luisi
- wind ensemble KANADE
- John Fiore
- Sona Ghazarian