| I can fly | Pattersons | CBS | 64064 |
| I can't stand another night | Weisberg Steve | Xtra Watt | 1 |
| I cry, I smile | Walden Narada Michael | Atlantic | SD-19141 |
| I got it bad and that ain't no | Adderley Cannonball | Pickwick | SPC3 128 |
| I only have eyes for you | Bowie Lester & Brass fantasy | ECM | 1296 |
| I wanna play for you | Clarke Stanley | Epic | EPC 88331 |
| Ian Lloyd | Lloyd Ian | Polydor | PD1-6066 |
| Ice water | Kottke Leo | Capitol | C062 81610 |
| If you could read my mind | Lightfoot Gordon | Reprise | 44091 |
| Illusion | Illusion | Island | ILPS 9519 |
| Illusion | Isotope | Gull | 6.22113 AS |
| images | Hartman Dan | Blue Sky | PE 34322 |
| Images pour le clavecin | Giordani-Sartori Egida | Philips | 837.918 LY |
| Imagine my surprise | Dreams | CBS | S 64597 |
| Improvisations | Zamfir Georgh, Cellier Marcel | Cellier | 2 |
| In concert | Magna Carta | Vertigo | 6 360 068 |
| In Europe | Zappa Frank & Mothers of Invention | World white | WWA 13 |
| In London Vol.1 | Mc Dowell Mississippi Fred | Transatlantic | TRA 194 |
| In motion | Heath Brothers | Columbia | 35816 |
| In the region of the summer stars | Enid | EMI | INS 3005 |
| In the shade of a tree | Gale Eric | JVC | VIJ 28018 |
| In the west | Hendrix Jimi | Barclay | 80 448 |
| In your eyes | Fraser Andy | CBS | 81027 |
| Incantations | Oldfield Mike | Virgin | 2 676 716 |
| Indigo blue | Crawford Hank | Milestone | 2521-89119 |
| Individual choice | Ponty Jean-Luc | Polydor | 817189 |
| Inner conflicts | Cobham Billy | Atlantic | ATL 50475 |
| Innocent victim | Uriah heep | Bronze | 25 543 XOT |
| Inside out | Flock | Mercury | SRM-1-1035 |
| Inside the fire | Coolidge Rita | A&M | AMLX 65003 |
| In'terview | Gentle Giant | Chrysalis | 6 307 575 |
| Irish folk | Mc Peake family | Fontana | SFL 13068 |
| Isotope | Isotope | Gull | GULP 1002 |
| It ain't where you.. | Latimore B. | T.K Records | XL 14034 |
| It don't bother me | Jansch Bert | Transatlantic | TRA 132 |
| It never rains in Southern California | Hammond Albert | Epic | EPC 65320 |
| It takes one to know one | Detective | Swan Song | SS 8504 |
| It's about time | Tonto | Polydor | 2 383 308 |
| it’s been so long | Davis Spencer & Peter Jameson | United artists | UAS 29177 |