| 0 | Ultime Cento Acquisizioni |
| 1 | AA–VV |
| 2 | ABBA |
| 3 | Mario Abbate |
| 4 | Rabih Abou–Khalil |
| 5 | Adamo |
| 6 | Adamo / Sonia |
| 7 | Bryan Adams |
| 8 | Barry Adamson |
| 9 | Addison Project |
| 10 | Aerosmith |
| 11 | Luis Aguile |
| 12 | Caroline Aiken |
| 13 | Tom Akstens |
| 14 | Al Bano |
| 15 | Al Bano & Romina Power |
| 16 | Albatros |
| 17 | Albero Motore |
| 18 | Steinar Albrigtsen |
| 19 | Andy Aledort And The Groove Kings |
| 20 | Alexander Con Pino Calvi E La Sua Orchestra |
| 21 | Jerry Alfred & The Medicine Beat |
| 22 | Pat Alger |
| 23 | Alive And Kicking |
| 24 | Terry Allen |
| 25 | The Allman Brothers Band |
| 26 | Lucia Altieri |
| 27 | Gli Alunni Del Sole |
| 28 | The Amazing Rhythm Aces |
| 29 | America |
| 30 | Amon Düül II |
| 31 | Marcel Amont |
| 32 | Tori Amos |
| 33 | Anabis |
| 34 | Anastacia |
| 35 | Eric Andersen |
| 36 | Laurie Anderson |
| 37 | Andrea E Nicole |
| 38 | Andrea True Connection |
| 39 | Nels Andrews |
| 40 | Angelo E I Suoi Angeli |
| 41 | Anggun |
| 42 | Anima |
| 43 | Paul Anka |
| 44 | Richard Anthony |
| 45 | Antoine |
| 46 | Biagio Antonacci |
| 47 | Antropos |
| 48 | Anzen Band |
| 49 | Marilena Anzini |
| 50 | Aphrodite's Child |
| 51 | Apothecary |
| 52 | Aquarium Rescue Unit |
| 53 | Dan Ar Bras |
| 54 | Area |
| 55 | Nicola Arigliano |
| 56 | Joan Armatrading |
| 57 | Louis Armstrong |
| 58 | Louis Armstrong / Camarata Tutti's Trumpets |
| 59 | Arti + Mestieri |
| 60 | Arturo Fiesta Circo |
| 61 | Richard Ashcroft |
| 62 | Asia |
| 63 | John Asher / The Ashers |
| 64 | Asleep At The Wheel |
| 65 | Buffy Asleep At The Wheel |
| 66 | Tony Astarita |
| 67 | Ataraxia |
| 68 | Chet Atkins |
| 69 | Atlanta Rhythm Section |
| 70 | Atoll |
| 71 | Attention Deficit |
| 72 | René Aubry |
| 73 | Audiosynchrocy |
| 74 | Audrey |
| 75 | Auf der Maur |
| 76 | Brian Auger's Oblivion Express |
| 77 | Average White Band |
| 78 | Piccola Orchestra Avion Travel |
| 79 | Enzo Avitabile |
| 80 | Hoyt Axton |
| 81 | Charles Aznavour |
| 82 | Adriano Adriano Celentano / I Ragazzi Della Via Gluck |
| 83 | Amigos |