A.C.T: Swedish progressive band, includes a biography, news and photo gallery.
Advent: US progressive rock band, releases, lyrics, biographies, and reviews.
Aethellis: From Maryland, USA, profile, sound samples, instruments, reviews, links, interviews, schedule and newsletter.
Aether: Brazilian band, history, photos and discography. Available in English and Portuguese.
After Crying: Hungarian progressive band, news, biographies, concerts, discography, history and an FAQ.
After The Fall: Official site of band from Connecticut, USA, with concert schedule, discography, and images.
Agitation Free: Official site for the progressive band from Berlin, Germany, biography, news, gigs and soundclips.
Ako Doma: Slovak art rock group, news, information, MP3s and pictures.
Alamar Experiment, The: Two-man progressive project from Quebec, Canada. Includes lyrics, photos, biographies and latest band news, plus links to band MP3 format downloads.
Alaska: Official site of progressive rock duo from Pennsylvania (USA), with biographies, reviews, and sounds clips.
Alias Eye: German progressive band, news, releases, gigs, pictures and reviews.
All Too Human: Progressive metal/rock band from Texas. The site features sound clips and show dates.
Althouse, Paul and Terry: Original and cover tunes performed entirely by Paul & Terry Althouse. Music samples, interviews and CD ordering information.
Ambrosia: Official site for this US progressive band, with news, tour schedule, video and audio files, biography, discography, reviews, and articles.
Anderson, Danny: Biography and equipment list of a young progressive rock guitarist from Southeast Texas.
Andromega: Swedish female progressive art pop. Site includes a full length video.
AngelEarth: Progressive duo utilising keyboards and vocals, news, reviews, lyrics, music.
Anglagard: Fan site for progressive rock band from Sweden. News, tour dates, sounds, and pictures.
Angstrom: Independent British band, news, biography, sound clips, pictures and booking details.
Anubis Spire: Official homepage of progressive guitar rock/ world fusion band includes news, reviews, song samples, articles, interviews, and images.
Apocalypse: Progressive band from Brazil, news, tour dates, albums and pictures.
Armonite: Italian band, news, tour dates and a background to their music.
Ars Nova: All-girl progressive band from Japan.
Arzmusic: Catalog and audio clips of progressive instrumental art-rock, blending hard rock, classical, and Middle-Eastern influences.
Ashland: Progressive rock band from Seattle, USA. Biographies, sound clips, news and merchandise.
Aspect Band, The: MP3.com - Progressive band from Shelton, CT. Band details, albums, photos, MP3 samples and gig schedule.
Atomic Opera: Progressive band from Texas, USA. News, shows, biography, merchandise, message board, fan club and pictures.
Aurora Lunare: Official site of the Italian band from the seventies in English and Italian. Gig listings, band history, reviews and MP3s.
Avant Garden: Sacramento, California based quartet with a blend of fusion with rock and psychedelic music. Bio, music clips, and tour schedule.
The Aurora Project: Atmospheric symfo with a bit of goth and metal.