| 1 | AA–VV |
| 2 | Abba |
| 3 | Rabih Abou–Khalil |
| 4 | Ronney Abramson |
| 5 | Abraxis |
| 6 | Abus Dangereux |
| 7 | Accademia |
| 8 | Ace |
| 9 | Acidente |
| 10 | Bryan Adams |
| 11 | Barry Adamson |
| 12 | Cannonball Adderley |
| 13 | Addison Project |
| 14 | Addrisi Brothers |
| 15 | Adele |
| 16 | Aditus |
| 17 | Aerosmith |
| 18 | Affirmation |
| 19 | African head charge |
| 20 | Aftermath |
| 21 | Agathorn |
| 22 | Aguaviva |
| 23 | Caroline Aiken |
| 24 | Air Condition |
| 25 | Haruhi Aiso |
| 26 | Jan Akkerman |
| 27 | Alabama |
| 28 | The Alan Parson project |
| 29 | The Alarm |
| 30 | Albero Motore |
| 31 | Eef Albers |
| 32 | Albion Band |
| 33 | Albion Country Band |
| 34 | Steinar Albrigtsen |
| 35 | Al Darawish |
| 36 | Aleph |
| 37 | Alex Oriental Experience |
| 38 | Alexander Skye Band |
| 39 | Alexandrov Boris dir. |
| 40 | The Alexandrov ensemble |
| 41 | Jerry Alfred & The Medicine Beat |
| 42 | Pat Alger |
| 43 | Alice |
| 44 | Henry Allen |
| 45 | Henry Red Allen |
| 46 | Terry Allen |
| 47 | Terry Allen & The Panhandle Mystery Band |
| 48 | Red Allen, Kid Ory & Jack Teagarden With J.C. Higginbotham, Buster Bailey & Cozy Cole |
| 49 | The Alley Cats |
| 50 | Alliance |
| 51 | Mose Allison |
| 52 | The Gregg Allman Band ‎– I'm No Angel |
| 53 | The Allman Brothers Band |
| 54 | Herb Alpert |
| 55 | The Alpha Band |
| 56 | Alpha centauri |
| 57 | Gli Alunni Del Sole |
| 58 | Amazing Blondel |
| 59 | The Amazing Blondel |
| 60 | The Amazing Rhythm Aces |
| 61 | Ambrosia |
| 62 | Amen Corner |
| 63 | America |
| 64 | Albert Ammons Rhythm Kings |
| 65 | Amon Duul II |
| 66 | Tori Amos |
| 67 | Ananga–Ranga |
| 68 | Ananta |
| 69 | Eric Andersen |
| 70 | Ion Anderson |
| 71 | Jon Anderson |
| 72 | Laurie Anderson |
| 73 | Androméda |
| 74 | Darol Anger – Barbara Higbie |
| 75 | Anima |
| 76 | Animal Nightlife |
| 77 | Another Roadside Attraction |
| 78 | Anthrax |
| 79 | Biagio Antonacci |
| 80 | Antropos |
| 81 | Anzen Band |
| 82 | Aphrodite's Child |
| 83 | Apothecary |
| 84 | Apprentice |
| 85 | April Wine |
| 86 | Aquarium Rescue Unit |
| 87 | Aquelarre |
| 88 | Aragorn & Costanze |
| 89 | Renzo Arbore L'Orchestra Italiana |
| 90 | Dan Ar Bras |
| 91 | Arcane V |
| 92 | Ar Craft |
| 93 | Area |
| 94 | Argent |
| 95 | The Aristocrats |
| 96 | Louis Armstrong |
| 97 | Joan Armatrading |
| 98 | Louis Armstrong |
| 99 | Louis Armstrong And The All Stars |
| 100 | Arti + Mestieri |
| 101 | Richard Ashcroft |
| 102 | Tony Ashton & Jon Lord |
| 103 | Asia |
| 104 | Ataraxia |
| 105 | Ben Atkins |
| 106 | Chet Atkins And Merle Travis |
| 107 | Atlanta Rhythm Section |
| 108 | Atlantide |
| 109 | Atmospheres |
| 110 | Atomic Rooster |
| 111 | A Train |
| 112 | Attention Deficit |
| 113 | René Aubry |
| 114 | Audiosynchrocy |
| 115 | Auf der Maur |
| 116 | Brian Auger |
| 117 | Auracle |
| 118 | Avant Garden |
| 119 | Average White Band |
| 120 | Piccola Orchestra Avion Travel |
| 121 | Hoyt Axton |
| 122 | Albert Ayler |
| 123 | Amigos |
| 124 | AA – VV |
| 125 | Anderson Bruford Wakeman Howe |