you have a very limited music collection, as Uncle Erik stated try another genre, all the genre's you've listed are similar, try something completely opposite of that...and on that note here are my recommendations:
1. Iambic² (When The Snow Fell)
2. Yagya (Will I Dream During The Process)
3. Sephiroth (Draconian Poetry)
4. Secede (Tryshasla)
5. Tzolk'in (Haab')
6. Talvekoidik (Silent Reflections)
7. Lambchop (Nixon)
8. Cora E (CoraGe)
9. Antennasia (23 Bluebird St, Velo-city)
10. Blu Mar Ten (Black Water)
11. Bows (Blush)
12. Edgey (Flawed)
13. Milanese (1 Up)
14. Nicola Hitchcock (Passive Aggressive)
15. yelworC (Eclosion)
16. Cheb I Sabbah (La Kahena Les Voix Du Maghreb)
17. Natacha Atlas (Gedida)
18. Emilie Simon (Emilie Simon)
19. Françoise Hardy (La Question)
20. Noir Désir (Des Visages Des Figures)
21. Sadahzinia (Allo Ena Psema)
22. Savina Yannatou (Terra Nostra)
23. Israel Kamakawiwo'ole (Facing Future)
24. Anoushka Shankar & Karsh Kale (Breathing Under Water)
25. Asian Dub Foundation (Enemey Of The Enemy)
26. Karsh Kale (Liberation)
27. Kila (Tog E Go Bog E)
28. Almamegretta (Quattro Quarti)
29. 99 Posse (Cerco Tiempo)
30. Raiz (Uno)
31. Sangue Misto (Smx)
32. Robbie Robertson (Music For The Native Americans)
33. Kapela Ze Wsi Warszawa aka The Warsaw Village Band (Wiosna Ludu)
34. Candi Payne (I Wish I Could Have Loved You More)
35. Coldfinger (Lefthand)
36. Eumir Donato (Percepção)
37. Madredeus (Antologia)
38. Amel Larrieux (Infinite Possibilities)
39. Erykah Badu (Baduizm)
40. Carl Orff (Carmina Burana)
41. DJ Krush (Ki Oku)
42. Nujabes (Modal Soul)
43. Silent Poets (For Nothing)
44. Souls Of Mischief (93 Til Infinity)
45. Easy Star All-Stars (Dub Side Of The Moon)
46. Angela McCluskey (The Things We Do)
47. Dargaard (Rise & Fall)
48. Guano Apes (Proud Like A God)
49. Paw (Dragline)
50. Puissance (State Collapse)
51. The Project Hate Mcmxcix (Armageddon March Eternal: Symphonies Of Slit Wrists)
52. To-Mera (Transcendental)
53. Across The Rubicon (Elegy)
54. Osipov Balalaika Orchestra
55. Chambao (Pokito A Poko)
56. Control Machete (Artilleria Pesada)
57. Estrella Morente (Mujeres)
58. Inkuyo (Land Of The Incas)
59. Mecano (Aidalai)
60. Ursula Rucker (Silver Or Lead)
61. Saul Williams (Amethyst Rock Star)
62. Fairuz Derin Bulut (Kundante)
63. Mercan Dede (Sufi Dreams)
64. Sagopa Kajmer (Romantizma)
65. Assia Akhat (Homo Novus)
66. Okean Elzy (Gloria)
67. Sevara Nazarkhan (Sen)
68. Azam Ali (Elysium For The Brave)
69. Omar Faruk Tekbilek (Fire Dance)
70. Nusrat Fateh Ali Khan (Mustt Mustt)
71. Samsara Sound System (Tales Of The Red Dawn)
72. Taraf De Haidouks (The Continuing Adventures Of Taraf De Haidouks)
73. The Idan Raichel Project (The Idan Raichel Project)
74. Bugge Wesseltoft (IM)
75. Hermann Szobel (Szobel)
76. Kyoto Jazz Massive (Spirit Of The Sun)
77. Saatio Organisaatio (Avaruus Ihmise Seka Luonto)
i could go on, i'm sure i've overwhelmed you, but my point is, there is a huge world out there, different languages, different styles, expand your mind, go beyond your local borders, have fun and good luck