927artists
2188albums
226gems
26subgenres
Number of albums per year
1966
10
1967
38
1968
58
1969
109
1970
158
1971
192
1972
190
1973
171
1974
172
1975
175
1976
170
1977
151
1978
140
1979
103
1980
68
1981
64
1982
48
1983
31
1984
24
1985
21
1986
13
1987
14
1988
13
1989
17
1990
6
1991
10
1992
8
1993
4
1994
6
1995
4
Number of albums per region
🇬🇧 England
796
🇺🇸 USA
366
🇫🇷 France
245
🇩🇪 Germany
227
🇮🇹 Italy
95
🇳🇱 Netherlands
61
🇸🇪 Sweden
43
🇨🇦 Québec
40
🇨🇦 Canada
35
🇬🇧 Scotland
29
🇦🇷 Argentina
25
🇪🇸 Spain
22
🇬🇧 Wales
18
🇧🇪 Belgium
18
🇫🇮 Finland
17
🇯🇵 Japan
16
🇨🇭 Switzerland
14
🇦🇺 Australia
13
🇭🇺 Hungary
11
🇬🇷 Greece
9
🇳🇴 Norway
8
🇬🇧 Northern Ireland
7
🇩🇰 Denmark
7
🇿🇦 South Africa
6
🇧🇷 Brazil
6
🇳🇿 New Zealand
5
🇧🇦 Bosnia and Herzegovina
5
🇨🇿 Czechia
5
🇮🇱 Israel
5
🇷🇴 Romania
4
🇲🇽 Mexico
4
🇧🇬 Bulgaria
4
🇧🇴 Bolivia
3
🇮🇪 Ireland
3
🇿🇲 Zambia
3
🇭🇷 Croatia
2
🇧🇾 Belarus
2
🇻🇪 Venezuela
1
🇸🇰 Slovakia
1
🇮🇸 Iceland
1
🇦🇹 Austria
1
🇵🇹 Portugal
1
🇷🇸 Serbia
1
🇮🇳 India
1
🇮🇩 Indonesia
1
🇹🇷 Turkey
1
Artists with most gems
Frank Zappa
4
Camel
3
Rush
3
Arti & Mestieri
2
Birth Control
2
Carpe Diem
2
Clearlight
2
Colosseum II
2
Crucis
2
Dr. Dopo Jam
2
Ekseption
2
Genesis
2
King Crimson
2
Maneige
2
Michel Zacha
2
Pink Floyd
2
Renaissance
2
Steve Hackett
2
Sweet Smoke
2
Thirsty Moon
2
Univers Zéro
2
Yes
2
Trace
2
Artists with most albums
Frank Zappa
30
Ralph Lundsten
19
Hawkwind
16
Rush
15
Genesis
14
Pink Floyd
14
Weather Report
14
Yes
14
Amon Düül II
13
Miles Davis
13
Peter Hammill
13
Strawbs
12
Uriah Heep
12
Can
11
Captain Beefhear & His Magic Band
11
King Crimson
11
The Kinks
11
Manfred Mann's Earth Band
11
Renaissance
11
Soft Machine
11
Tangerine Dream
11
Golden Earring
11
The Alan Parsons Project
10
Camel
10
Deep Purple
10
Electric Light Orchestra
10
Eloy
10
Guru Guru
10
Mike Oldfield
10
Omega
10
Le Orme
10
Pekka Pohjola
10
Premiata Forneria Marconi
10
Greatest criteria occurences
Contains psychedelic elements
739
Jam-oriented
692
Odd rhythm signatures
624
Uncommon instruments
615
Contains electronic elements
592
Mainly instrumental
555
Rock base with a Prog touch
459
Lengthy tracks
435
Symphonic
403
Jazzy-groovy
391
Contains Folk elements
367
Female vocals or backing vocals
354
Contains Jazz elements
341
Rather soft
292
Tracks have transitions
247
Baroque
226
Art Pop
195
Neo 80s sound
190
Concept album
182
Rather heavy
163
Uses sound collages
159
Fanfare
159
Soft late 70s sound
145
Experimental
134
Electro base with a Prog touch
132
Glittering
130
Orchestral parts
128
Funny
118
Piano driven
114
Spectacular
112
Folk base with a Prog touch
109
Greasy early 70s sound
106
Crispy 60s sound
105