| artist,genre,country | |
| 0.720 ALEACION,Prog Folk,Mexico | |
| 0N0,Experimental/Post Metal,Slovakia | |
| 100 ONCES,Post Rock/Math rock,United States | |
| 10000 RUSSOS,Psychedelic/Space Rock,Portugal | |
| 1099,Post Rock/Math rock,Norway | |
| 10CC,Prog Related,United Kingdom | |
| 11 AS IN ADVERSARIES,Experimental/Post Metal,France | |
| 12 FOLLOWERS,Progressive Electronic,United States | |
| 12TWELVE,Post Rock/Math rock,Spain | |
| 14 BIS,Prog Related,Brazil | |
| 16 DEADLY IMPROVS,Eclectic Prog,United States | |
| 16-17,RIO/Avant-Prog,Switzerland | |
| 17 PYGMIES,Crossover Prog,United States | |
| 17F,Eclectic Prog,Switzerland | |
| 1870 (MIL OCHOCIENTOS SETENTA),RIO/Avant-Prog,Mexico | |
| 19 A.D.D.,Experimental/Post Metal,United States | |
| L 919,RIO/Avant-Prog,Italy | |
| 1974,Crossover Prog,United States | |
| 1980,Tech/Extreme Prog Metal,France | |
| 1O1,Crossover Prog,United States | |
| 21 EYES OF RUBY,Experimental/Post Metal,Netherlands | |
| 21. PERON,Symphonic Prog,Turkey | |
| 2112,Heavy Prog,Argentina | |
| 22,Crossover Prog,Norway | |
| 25 YARD SCREAMER,Neo-Prog,United Kingdom | |
| 3,Crossover Prog,United States | |
| 3,Crossover Prog,United Kingdom | |
| 3 DAFT MONKEYS,Prog Folk,United Kingdom | |
| 3 LEAFS,Psychedelic/Space Rock,United States | |
| 3 LEGGED MONSTER,Crossover Prog,United States | |
| 3 MICE,RIO/Avant-Prog,Multi-National | |
| 3 PRIMATES,RIO/Avant-Prog,France | |
| 33.3,Post Rock/Math rock,United States | |
| 35 TAPES,Symphonic Prog,Norway | |
| 35007,Psychedelic/Space Rock,Netherlands | |
| 37°C,Jazz Rock/Fusion,Serbia | |
| 37500 YENS,Post Rock/Math rock,France | |
| 3ND,Post Rock/Math rock,Japan | |
| TH RD AND THE MORTAL,Experimental/Post Metal,Norway | |
| 3RD EAR EXPERIENCE,Psychedelic/Space Rock,Multi-National | |
| 3RD WORLD ELECTRIC,Jazz Rock/Fusion,Multi-National | |
| 3RDEGREE,Crossover Prog,United States | |
| 4 FRONT,Jazz Rock/Fusion,United States | |
| TH LEVELS OF EXISTENCE,Psychedelic/Space Rock,Greece | |
| 4/3 DE TRIO,Eclectic Prog,France | |
| 413,Experimental/Post Metal,United States | |
| 417.3,Post Rock/Math rock,Russia | |
| 41POINT9,Heavy Prog,United States | |
| 4X,Heavy Prog,United Kingdom | |
| 500MG,Indo-Prog/Raga Rock,United States | |
| 52 COMMERCIAL ROAD,Post Rock/Math rock,United Kingdom | |
| 5BRIDGES,Symphonic Prog,Netherlands | |
| 5IVE,Experimental/Post Metal,United States | |
| 5R6,Progressive Metal,Ukraine | |
| 5TH SEASON,Crossover Prog,Finland | |
| 5UU'S,RIO/Avant-Prog,United States | |
| 6:33,Experimental/Post Metal,France | |
| 65DAYSOFSTATIC,Post Rock/Math rock,United Kingdom | |
| 6LA8,Progressive Electronic,Pakistan | |
| 7 FOR 4,Jazz Rock/Fusion,Germany | |
| 7 MONTHS,Progressive Metal,United States | |
| 7 OCEAN,Symphonic Prog,Belarus | |
| 7DAYS,Progressive Metal,Sweden | |
| 7TH KIND,Crossover Prog,United States | |
| 7TH NEMESIS,Tech/Extreme Prog Metal,France | |
| 8 DAYS IN APRIL,Eclectic Prog,Germany | |
| 801,Prog Related,United Kingdom | |
| 90 DAY MEN,Crossover Prog,United States | |
| 99 NAMES OF GOD,Heavy Prog,United States | |