Artists O
| Band name | # of tabs | |
|---|---|---|
| 351. | Orkest Klein | 1 tabs |
| 352. | Orla Gartland | 13 tabs |
| 353. | Orlando Tony | 1 tabs |
| 354. | Orlando Tony And Dawn | 1 tabs |
| 355. | Orleans | 7 tabs |
| 356. | Ornans Floor | 3 tabs |
| 357. | Ornatos Violeta | 10 tabs |
| 358. | Ornella Vanoni | 3 tabs |
| 359. | Ornob | 1 tabs |
| 360. | Orphanage | 2 tabs |
| 361. | Orphaned Land | 13 tabs |
| 362. | Orpheus | 2 tabs |
| 363. | Orplid | 3 tabs |
| 364. | Orrico Stacie | 3 tabs |
| 365. | Orson | 27 tabs |
| 366. | Orthodox Celts | 5 tabs |
| 367. | Orton Beth | 8 tabs |
| 368. | Orup | 1 tabs |
| 369. | Orxan | 1 tabs |
| 370. | Os Azeitonas | 4 tabs |
| 371. | Os Cascavelletes | 6 tabs |
| 372. | Os Golpes | 1 tabs |
| 373. | Os Haxixins | 2 tabs |
| 374. | Os Mutantes | 28 tabs |
| 375. | Osanna | 3 tabs |
| 376. | Osborn Joan | 1 tabs |
| 377. | Osborne Brothers | 1 tabs |
| 378. | Osborne Joan | 16 tabs |
| 379. | Osbourne Joan | 1 tabs |
| 380. | Osbourne Kelly | 1 tabs |
| 381. | Osbourne Ozzy | 114 tabs |
| 382. | Oscar Lopez | 5 tabs |
| 383. | Oscar Peterson | 1 tabs |
| 384. | Oshaboe | 1 tabs |
| 385. | Osi | 3 tabs |
| 386. | Osibisa | 1 tabs |
| 387. | Osiris | 1 tabs |
| 388. | Oskar Linnros | 9 tabs |
| 389. | Osker | 40 tabs |
| 390. | Oslo Gospel Choir | 5 tabs |
| 391. | Osmond Donny | 1 tabs |
| 392. | Osmond Marie | 1 tabs |
| 393. | Ossian | 4 tabs |
| 394. | Ossified | 2 tabs |
| 395. | Ostara | 2 tabs |
| 396. | Ostava | 1 tabs |
| 397. | Ostbahn Kurt | 1 tabs |
| 398. | Ostkyst Hustlers | 2 tabs |
| 399. | Ostrig | 1 tabs |
| 400. | Osullivan Gilbert | 3 tabs |
