- G. Battista Columbro
- G.A.P. Ensemble
- Gabi Sultana
- Gabriel Martell
- Gabriel Rivano Trio
- Gabriel Tchalik
- Gabriel Urgell Reyes
- Gabriela Demeterová
- Gabriela Krckova
- Gabriela Moyseowicz
- Gabriele Dal Santo
- Gabriele Palomba
- Gabriele Pieranunzi
- Gabrieli String Quartet
- Gabrielle Devries
- Gaby Casadesus
- Gaed Trio
- Gaede Trio
- Gaetane Prouvost
- Gaetano Delogu
- Gaetano Simone
- Galatea Quartet
- Galatea Quartett
- Galimir Quartet
- Ganassi-Consort
- Garaguly Quartet
- Gareth Davis
- Gareth Hulse
- Gary Gray
- Gary Hoffman
- Gary Lloyd Noland
- Gaspar Cassado
- Gate City Brass
- Gaudete Brass
- Gautier Capuçon
- Gee Lee
- Geert Jan Kroon
- Geir Draugsvoll
- Geir Hjorthol
- Gemini
- Genberg Trio
- Genevieve Joy
- Genevieve Lacey
- Genevieve Laurenceau
- Geneviève Laurenceau
- Geneviève Strosser
- Gentaro Kagitomi
- Geoffroy Couteau
- Georg Holzner
- Georg Kulenkampff
- Georg Schmid
- George Burov
- George Georgescu
- George L Smyth
- George Malcolm Piano Trio
- George Pope
- George Sand Trio
- George Solchany
- George Speed
- George Szell
- Georges Solchany
- Georgia Woodwind Quintet
- Georgian State String Quartet
- Georgina Isabel Rossi
- Georgios Karagiorgos
- Gerald Peregrine
- Gerald Schubert
- Gerard McChrystal
- Gerard Poulet
- Gerard Schwarz
- Gerben Mourik
- Gerd Reinke
- Gerd Wachowski
- Gergely Devich
- Gergely Ittzés
- Gerhard Löffler
- Gerhard Mantel
- Gerhard Otto
- Gerhard Taschner
- Gerhard Zank
- Gerhild Romberger
- Geringas Baryton Trio
- Gerlinde Samann
- German Brass
- German Hornsound
- Germana Porcu
- Gernot Adrion
- Gernot Schmalfuss
- Gernot Winischhofer
- Gert Mortensen
- Gert von Bülow
- Gervase De Peyer
- Gervase de Peyer
- Gewandhaus Brass Quintett
- Gewandhaus Quartet
- Gewandhaus-Quartett
- Gewandhaus-Quartett Leipzig
- Giacomo Cuticchio Ensemble
- Giacomo Riggi
- Giacomo Susani
- Giampaolo Bandini
- Giampaolo Nitiffi Ensemble
- Giampaolo Nuti
- Giampaolo Pretto
- Gian Luca Petrucci
- Gian Marco Solarolo
- Gianandrea Noseda
- Giancarlo De Lorenzo
- Giancarlo Dellacasa
- Giancarlo Parisi
- Gianfranco Cosmi
- Gianfranco Iannetta
- Gianluca Buratto
- Gianluca Campagnolo
- Gianluca Cascioli
- Gianluca Luisi
- Gianluca Turconi
- Gianluigi Nuccini
- Gianluigi Sperindeo
- Giannantonio Mutto
- Gianni Cristiani
- Gidon Kremer
- Giedré Lukšaité-Mrázková
- GIL
- Gil Shaham
- Gila Goldstein
- Gilbert Coursier
- Gilbert Kalish
- Gili Schwarzman
- Gilles Colliard
- Gilles Swierc
- Gillian Zammit
- Ginette Neveu
- Ginevra Petrucci
- GingerG
- Gino Paoli
- Gioconda de Vito
- Gioia
- Giora Feidman
- Giorgia Mammi
- Giorgio Mandolesi
- Giorgio Tabacco
- Giovani Antonini
- Giovanni Battista Columbro
- Giovanni Guglielmo
- Giovanni Mareggini
- Giovanni Piacentini
- Giovanni Punzi
- Giovanni Santini
- Giovanni Sollima
- Giraud Ensemble Chamber Orchestra
- Gisela Mashayekhi-Beer
- Giulia Nuti
- Giulia Rettore
- Giuliana Di Pietro
- Giuliana Maccaroni
- Giuliano Sommerhalder
- Giulio Biddau
- Giulio Giurato
- Giulio Plotino
- Giulio Potenza
- Giuseppe Anedda
- Giuseppe Buscemi
- Giuseppe Carannante
- Giuseppe d'Amico
- Giuseppe Modugno
- Glen Cortese
- Glenn Gould
- Gli Erranti
- Gli Incogniti
- GlobeDuo
- Gloriosa Piano Trio
- GnuS Cello
- Gobel-Trio Berlin
- Godelieve Schrama
- Godspine
- Goebel Trio Berlin
- Goetz Richter
- Goldberg Trio
- Goldfield Ensemble
- Goldmund Quartet
- Goldnagl-Duo
- Goldner String Quartet
- Gong Quartet
- Goran Filipec
- Gordon Back
- Gordon String Quartet
- Gottfried Schneider
- Gottfried von der Goltz
- Gottlieb Wallisch
- Gould Piano Trio
- Gowanus Arts Ensemble
- Grace Neale
- Graciela Pomponio
- Gragnani Trio
- Graham Waterhouse
- Gran Duo Italiano
- Great Basin Brass Quintet
- Greg Danner
- Gregor Gardemann
- Gregor Hollmann
- Gregor Horsch
- Gregor Piatigorsky
- Gregor Witt
- Gregory Fulkerson
- Gregory Oakes
- Greta Bradman
- Grigory Kalinovsky
- Grigoryan Brothers
- Griller Quartet
- Griller String Quartet
- Gringolts Quartet
- Grissini Project
- Groningen Guitar Duo
- Gruber & Maklar
- Grumiaux Trio
- Grundmann-Quartett
- Grupo Encuentros
- Gruppo di Tempera
- Gruppo Montebello
- Gryphon Trio
- Grzegorz Cimoszko
- Grégoire Korniluk
- Guadalupe López Íñiguez
- Guarneri Quartet
- Guarneri Trio Prague
- Gueorgui Chachikov
- Guido Balestracci
- Guido Nielsen
- Guido Schiefen
- Guilet String Quartet
- Guillaume Bourgogne
- Guillaume Chilemme
- Guillaume Plays
- Guillaume Sutre
- Guillaume The Carlock-Combet Duo
- Guillermo Pastrana
- Guillermo Pesoa
- Guiseppe Bruno
- Guitalian Quartet