- Hanspeter Gmür & South German Philharmonics
- Hanspeter Reimann
- Hanspeter Troendle
- Hansåke Dahlgren
- Hantzen Houwert
- Hanz Folo
- Hanzhi Wang
- Hao-Fu Zhang
- Haochen Zhang
- Haoli Lin
- Haotat
- Happy Baby
- Happy classic
- Happy Classics Orchestra
- Happy Hakai
- Happy Halloween Music
- Happy Life Music Guys
- Happy Makky Sax Quartet
- Happy Place
- HAPPY55
- Haptic
- Hara László
- Harald Andersén
- Harald Banter Ensemble
- Harald Bergmann
- Harald Bjørkøy
- Harald Buchsbaum
- Harald Eichhorst
- Harald Feller
- Harald Fleissner
- Harald Herresthal
- Harald Hoeren
- Harald Jers
- Harald Juhnke
- Harald Kloser
- Harald Kosik
- Harald Oeler
- Harald Petry
- Harald Rise
- Harald Rüschenbaum Trio
- Harald Saeverud
- Harald Schoneweg
- Harald Serafin
- Harald Soyka
- Harald Stamm
- Harald Stampa
- Harald Svensson
- Harald Vogel
- Harald Weiss
- Haralds Vucans
- Haraldur Thrastarson
- Harbour Voices
- Harbours & Oceans
- Hard Plex
- Hard Rock Sofa
- Hard Rubber Orchestra
- Hardcastle
- Hardi Saxophone Quartet
- Hardi Sxophone Quartet
- HARDNSTRANGE
- Hardstyle Pianist
- Hardwell
- Hardy Kingston
- Hardy Rittner
- Harfa
- Hargun Kaur
- Harhara
- Hari Priya
- Haribansa Acharya
- Harini
- Hariolf Schlichtig
- Haris Kittos
- Hariseno
- Harjanne, J and Finnish Radio Symph Orch and Saraste, J-P
- Harlan D. Parker
- Harlan Hanson
- Harlan Silverman
- Harlan Williams
- Harlem Quartet
- Harlequin
- Harlequins Enigma
- Harley Gaber
- Harley Tait
- Harlin Pasili Ansori
- Harlingen High School Varsity Men's Choir
- Harman Sidhu
- Harmen de Boer
- Harmen Vanhoorne
- Harmo Saxophone Quartet
- Harmoneion Singers
- Harmoni Jones
- Harmonia
- Harmonia Classica
- Harmonia del Parnàs
- Harmonia Ensemble
- Harmonia Guitar Duo
- Harmonia Nobile
- Harmonia Nova Orchestral Ensemble
- Harmonia Recorder Ensemble
- Harmonia Sacra
- Harmonia Urbis
- Harmoniae Templum Chamber Orchestra
- Harmoniae Templum Orchestra
- Harmonic 33
- Harmonic Brass
- Harmonices Mundi
- Harmonices Mundi Bozen Baroque Orchestra
- Harmonie 'De Eendracht'
- Harmonie Chromatique
- Harmonie de chambre de la police nationale
- Harmonie de Chambre des Gardiens de la Paix
- Harmonie de l'Orchestre des Champs-Elysées
- Harmonie Ensemble / New York
- Harmonie Ensemble, New York
- Harmonie Ensemble/New York
- Harmonie Templum Chamber Orchestra
- Harmonie Universelle
- Harmoniemusik Of London
- Harmonieorkest van het Lemmensinstituut
- Harmonies of the World Ensemble
- Harmonious Society of Tickle-Fiddle Gentlemen
- Harmony of Nations
- Harmony of Nations Baroque Orchestra
- Harmony of the Spheres
- Harmut Haenchen
- Harmônicos do Universo
- Harold Arlen
- Harold Bauer
- Harold Britton
- Harold Budd
- Harold Celine
- Harold Chaney
- Harold Faltermeyer
- Harold Farberman
- Harold Gomberg
- Harold Gramatges
- Harold Lang
- Harold McKinney
- Harold O'Neal
- Harold Rosenbaum
- Harold Samuel
- Harold Shapero
- Harold Siegel
- Harold Siles
- Harold Smoliar
- Harold Stover
- Harold Williams
- Harold Wright
- Harolyn Blackwell
- Haroon Bacha
- Haroon Khoidadkhel
- Haroutune Bedelian
- Harp Dreamsound
- Harpa Jónsdóttir
- Harpe Noire
- Harper Nolan
- Harper's Hamper
- Harpist K
- Harr Zarief
- Harri Ahmas
- Harri Kuusijärvi
- Harri Lidsle
- Harri Viitanen
- Harrie
- Harrie Herfst
- Harrie Starreveld
- Harrie Van Der Plas
- Harriet Burns
- Harriet Cohen
- Harriet Krijgh
- Harriet Potts
- Harriet Stubbs
- Harriet Tubman
- Harriet Ward
- Harriett Burrows
- Harrington/Loewen Duo
- Harris Cady
- Harris Procopiou
- Harrison High School Symphony Orchestra
- Harrison Perks
- Harrison School for the Arts Chamber Choir
- Harrison Sheckler
- Harrison Wiesert
- Harro Ruijsenaars
- Harry Allen
- Harry Anand
- Harry Baierl
- Harry Beckett
- Harry Belafonte
- Harry Bertoia
- Harry Bicket
- Harry Blech
- Harry Chapman
- Harry Christophers
- Harry Crowl
- Harry Damgaard
- Harry Davidson and His Orchestra
- Harry De Garmo
- Harry de Wit
- Harry Edwards
- Harry Enfield
- Harry Evans
- Harry Farmer
- Harry Glanz
- Harry Gregson-Williams
- Harry Huff
- Harry James
- Harry James and His Orchestra
- Harry Kennedy
- Harry Kinross White
- Harry Lambos
- Harry Lauder
- Harry Lightfoot
- Harry Lookofsky
- Harry Lubin
- Harry Manfredini
- Harry Mast
- Harry Maxon
- Harry Mortimer
- Harry Newstone
- Harry Norris
- Harry Partch
- Harry Partch Ensembles
- Harry Pinchin
- Harry Pleva Orchestra
- Harry Sargous
- Harry Secombe
- Harry Secombe with Wally Stott & His Orchestra and Chorus
- Harry Shulman
- Harry Simeone
- Harry Simeone Chorale
- Harry Sparnaay
- Harry Sukman
- Harry Sukman Orchestra
- Harry Svenson
- Harry Traksmann
- Harry van der Kamp
- Harry van der Kamp - Rufus Müller - Wilfried Jochens - Gerd Türk - David Cordier - Gundula Anders - ...
- Harry Warren
- Harry Wilkinson