http://www.damien.egan.btinternet.co.uk/freesamples.htm
http://www.soundonsound.com/soundbank?session=f07435f0066d06a1d4dbea9bcd5c146b
http://www.toub.co.uk/
http://www.soundzone.info/
http://www.nexusproject.net/samples.htm
http://www.bs1records.com/studio.shtml
http://www.dogsonacid.com/showthread.php?s=&threadid=155163&cache=42
http://www.threechords.com/hammerhead/loopxchange.asp?start=401&display=50&orderby=date_added
http://www.mu-sly.co.uk/samples.php
http://synthvox.com/
http://www.interplanetarized.com/FreeStuff.html - interesting assortment as of this writing of sitar loops, looks like it might change with some frequency; in not only wav (Acidized) and mp3 but also quicktime and wma
http://www.soundcrafting.com/downloads.htm - has an assortment of wav files (music sounds and beats)
http://www.beatsbymail.com - delivers "beats by mail", you sign up for an e-mail and get random beats
http://www.acidfanatic.com/index.php?section=loops - free loops page from a commercial site, all "Acidized" wav files
http://www.samplezone.org - great site with musical samples of all sorts (drums, synth, loops, guitar, etc.)
http://www.samples4u.tk - large number (nearly 1,000 at this posting) of samples by genre, nearly all loops; don't let the really annoying pop-ups (they're harmless) bug you too much or you'll miss out
http://www.loopfoundation.net - offers loops (construction kit types) and several vintage machine kits in wav format, all compressed into zips
http://www.moviesoundscentral.com - movie clips in wav format
http://www.loopgalaxy.com - requires a sign-up but no credit card or any real personal info (just e-mail, password, user name) and has a good confidentiality policy. They will e-mail you but not intolerably (just once or twice a month) and they have a wide variety of samples. If you are hesitant, e-mail me and I'll let you know how it's working for me.
http://www.onestopbeats.com/freesounds.html - free sounds at the bottom of the page of percussive sounds
http://www.hollowsun.com - several instrument samples, mainly keyboard with some mellotron and drum machine samples, in wav format and notably includes S5/6K programs for those sounds
http://www.junglebass.com/ - has free bass samples, looks like all wav
http://www.mp3.com/floops - mp3 loops from Stars of India, free to use so long as you check out (download) their stuff, sounds fair
http://www.mightywight.net - samples of percussives and more, go to "Mighty Wight Samples" in the frame menu
http://www.geocities.com/samplist.geo/ - free breakbeats and other samples
http://www.samplearena.com - includes drums, drum grooves, and a few other things - basses, guitars, synths, atmospheres, sfx, etc.
http://artists.mp3s.com/artists/144/loop_doggy_dogg1.html - at MP3.com, this guy gives you tons of loops
http://www.pocketfuel.com/sounds/snds.shtml - drum loops both mp3 and Acidized
http://www.slickmedia.com/super/index2.html - breaks and musical samples galore
http://www.users.globalnet.co.uk/~spufus/ - all sorts of loops, drum/bass/guitar/etc.
ftp://ftp.soundcentral.com/pub/keyboard/ensoniq/ - a site of Ensoniq samples, this is just the FTP site so you have to poke around on your own
http://cera.subduction.org - lots of percussive samples in wav plus some mp3 samples
http://www.mp3.com/freesamples - free pro samples, all they ask is that you CREDIT their use - so please do that! - lots of percussion and bass and of course other stuff, too
http://www.moviesounds.com/ - this site has WAV files clipped from movies
http://www.geocities.com/~junebugtd7/drum_loop_central/ - drums samples/loops here
http://hem2.passagen.se/lej97/kalava/index.html - "Kalava Drum Archive" - free loops in mp3 and REX format
http://come.to/sampledome - free loops and sounds - includes .td0 format
http://www.ljudo.com/ - all sorts of sound effects, a search library
http://www.analoguesamples.com/ - they have musical samples ranging from beats to synths to guitars, pretty all-purpose
http://www.samplenet.co.uk/ - also have musical samples ranging from beats to synths and what-not
http://www.cs.nott.ac.uk/~jcp/akai/ - a few different sounds, in AKAI and WAV formats
http://www.vrsound.com/FreeSounds.html - basic sounds and effects; includes 3d stuff and downloads of ex5 and terradata format
http://www.geocities.com/Athens/Delphi/5580/music.html - this is a list of equipment someone has, but if you check the AKAI equipment link he's posted several .td0 samples and a zip of .wav samples
ftp://ftp.cdrom.com/pub/demos/music/samples/ - several samples of beats and instruments, maybe other stuff, all .zip'd
http://bassandtrouble.com/sounds/soundind.htm - wav and akai samples, sounds and beats
http://www.chariot.net.au/~lucas/bankflash.html - many analog samples/effects
http://www.phatdrumloops.com/
You can get free .wav files on a demo page of a commercial site at http://www.electronisounds.com/wav_files.html#samplepacks
http://www.djbb.dk/bb_samples.php
http://kontakt.daw-mac.com/
http://www.natural-studio.co.uk/ <-- greatest free natural kit
http://hem.passagen.se/motherfbr/tekstomp/samplelibrarysetup.htm
http://student-kmt.hku.nl/~hws/downloads/
http://student-kmt.hku.nl/~daan5/downloads/cees/
http://www.upcweb.com/ts-station/samples.html
Digital Improvization - http://www.digimpro.com/samples.html
DJ Acid Underground - http://members.tripod.com/adm/interstitial/remote.html
Dogbeats - http://www.dogbeats.co.uk/
Dooley Drums - http://www.dooleydrums.com/
Drum Loop Central - http://www.geocities.com/~junebugtd7/drum_loop_central/
Phat Drum Loops - http://www.phatdrumloops.com/old_site/
Echo Vibes - http://www.echovibes.com/
E-Drummer - http://www.e-drummer.net/
E-Lab - http://www.e-lab.se/
Electronisounds - http://www.electronisounds.com/
Factory 42 - http://www.cpaterson.clara.net/
Findsounds - http://www.findsounds.com/
Soundwaves - http://tilt.largo.fl.us/samples/free.html
Funk Station - http://x-stream.fortunecity.com/kingsrd/58/
Future Wave Shaper - http://www.futurewaveshaper.com/
Ground Loops - http://www.groundloops.com/archive.htm
Hello Synthesizers - http://hello.to/synthesizers
Ignite - http://www.geocities.com/ignite_music/
Kalava Drum Archive - http://hem.passagen.se/lej97/kalava/
Loopasonic - http://www.users.globalnet.co.uk/~spufus/
Mean Beat - http://meanbeat.cjb.net
Moonman's Synth Place - http://synthplace.freeservers.com/
Musical Drugstore - http://www.skip.informatik.gu.se/~adde/ … /menu.html
Music Machines at Hyperreal - http://machines.hyperreal.org/samples.html
Musiksamples.de - http://www.musiksamples.de/
Nexus - http://digilander.iol.it/Geecko1/Index.html
Pinknoise - http://www.soundbank.hu/
Raw 42 - http://www.raw42.com/samples/
Rob Papen Sound Design - http://www.robpapen.com
SampleNet - http://www.samplenet.co.uk/
Dysmusax' Samples - http://www.dysmusax.cz/eng/
Skevens Music - http://titan.spaceports.com/~upbeat/
Sound Central - http://www.soundcentral.com/
Soundsproz - http://www.soundproz.com/
Speakerboy - http://www.thespeakerboy.com/
The Sample Shack - http://www.wyze.com/sampleshack/sampleshack.html
Tribe - http://mp3-tribe.com/
US Raves - http://us-raves.com/
Waveform.dk - http://www.waveform.dk/
WaveSamples - http://www.wavesamples.cjb.net/
Wave World - http://www.modarchive.com/waveworld/
Joor - http://www.joor.com/
Drummachine.com - http://www.drummachine.com/newpages/sounds.html
Bizarre Ambient FX - http://sonikmatter.com/sounds/
Korg Wavestation Sounds - http://sonikmatter.com/sounds/wavs/cowzar_Jan01/
Hakachukai's Samples - http://www.members.tripod.com/hakachukai/samples.html
Innards - http://perso.respublica.fr/innards/
Jaspertronic Synthesizer Sounds - http://www.trayfulloflabmice.com/synthsound.html
Mellotron Samples - http://tinpan.fortunecity.com/aphex/113/index.html
Maldoror - http://vulcan.spaceports.com/~maldoror/
Oberheim Matrix-12 Samples - http://matrix-12.tripod.com/home.htm
Oneshot Samples - http://www.oneshotsamples.com/
Reelsounds.com - http://www.reelsounds.com/sounds.htm
Samples4U - http://go.to/samples4u.net
Zoolab - http://www.zoolabmusic.com/
Xelenio - http://www.xelenio.com/
http://www.littlemusicclub.com - Nice "real" soundeffects
http://biobonsai.com//exs24/exs242.html
Mr Nigel's vocal samples: http://www.cruelcutz.com/samples/mr_nigel/download.html
http://www.globaldrum.com/interface/sampleORB
http://www.greyinc.co.uk/
http://www.groundloops.com/archive.htm
http://www.guitarwavs.com/
http://www.hiphop-directory.com/
http://www.hissingsid.com/freesamps.htm
http://www.hornet.org/music/samples/
http://www.housemuzak.com/housemuziq/samples.html
http://www.hqsamples.com.ua/home.php?type=all
http://www.ibiblio.org/pub/multimedia/sun-sounds/
http://www.illnon.com/samplecds.html
http://www.imprint-music.demon.co.uk/frestuf.htm
http://www.invisiblesounds.net/home.html
http://www.iriehights.com/samples/
http://www.jara.demon.co.uk/bass/
http://www.killerbeats.com/
http://www.kniteforce.co.uk/index2.htm
http://www.kvr-vst.com/
http://www.licoricepizza.com/beatz.html
http://www.lightman.com/wakey/davidsmusic/loops.htm
http://www.loknet.demon.co.uk/leech/breakbeats.html
http://www.looperman.com/
http://www.loopfrog.com/free.asp
http://www.loopguitars.com/samples.asp
http://www.looplibrary.com/
http://www.drumnbass.be/
http://www.sonichound.com/
http://www.samplenet.co.uk/
http://www.bap.free.fr/html/sample.html
http://www.bassment.net/
http://www.fortunecity.com/roswell/randles/66/
http://www.f6.co.nz/artificial/main.html
http://www.gainrecordings.net/viewtopic.php?t=155
http://www.oneshotsamples.com/
http://www.invisiblesounds.net/home.html
http://beatbot.com/
http://www.pocketfuel.com/
http://www.kniteforce.co.uk/index2.htm
http://www.dogsonacid.com/samples/
http://www.junglebreaks.btinternet.co.uk/links.html
http://rain.prohosting.com/~angryx1/Beats_and_Loops.htm
http://www.cybernoc.com.pl/loopy.html
http://www.paradox-tunes.de.vu/
http://www.dogbeats.co.uk/
http://www.electronisounds.com/AKAI_CDs.html
http://www.samplepoolz.de/
http://www.714cartel.com/loops/loops.html
http://www.cpaterson.clara.net/
http://www.axisl.com/music_loops_all.asp
http://powersamples.free.fr/index2.htm
http://www.loopsandgrooves.com/ita/pagine/promo.htm
http://www.twilightrecordingstudio.com/Freesamples.htm
http://www.royaltyfreemusicproduction.com/
http://www.loopguitars.com/samples.asp
http://www.looplibrary.com/
http://www.loopfrog.com/free.asp
http://tduck.ca/
http://www.musiclibraries.tv/
http://www.flashmove.com/link/Audio/Free/
http://www.hissingsid.com/freesamps.htm
http://www.guitarwavs.com/
http://www.twilightrecordingstudio.com/
http://www.soundfx.com/killersoundmusiclibraries.htm
http://homepages.nildram.co.uk/~mac/loops/
http://www.flashmove.com/link/Audio/Loops/
http://www.futurewebsonics.com/
http://www.drumslive.com/freeloops.htm
http://studio.dubroom.org/samples/
http://www.flashthief.com/freesound/techno/1.htm
http://misterbuster.com/loops.asp
http://home.freeuk.net/freemusic/home.htm
http://www.visibleform.co.uk/freemusic.html
http://www.soundoftheweb.com/soundeffects/
http://www.4musicminds.com/
http://www.groundloops.com/archive.htm
http://www.licoricepizza.com/beatz.html
http://www.phalanx.co.uk/loops.html
http://www.q-music.co.uk/platinum.htm
http://www.soundeffects.com/musloopandsa1.html
http://membres.multimania.fr/maxllo/loops.htm
http://www.stanford.edu/~jos/
http://www.dynamicforce.freeserve.co.uk/download.htm
http://www.cubelabs.com/indep/loops.htm
http://www.super-groove.com/sep/pages/free_loops.asp
http://www.looplibrary.com/freeloopssurvey.htm
http://www.chaosisyourdestiny.com/Free.htm
http://www.sonicfoundry.com/loop_libraries/
http://www.beatmode.com/free-loops/
http://www.tsunamiwavs.com/
http://samplezone.org/
http://incompetech.com/
http://www.thelooplibrary.com/index.html
http://www.thespeakerboy.com/
http://www.stonewashed.net/sfx.html
http://www.tweakheadz.com/samples.html
http://www.studiopt.com/audio1.html
http://www.flashkit.com/loops/
http://www.media-tracks.com/
http://www.entropymusic.com/freeloops.htm
http://www.partnersinrhyme.com/
http://www.dooleydrums.com/
http://www.geocities.com/CapitolHill/Congress/8516/
http://ca.dir.yahoo.com/
http://www.freaknoise.com/
http://www.pyraplastic.com/samples.htm
http://www.virtualbassplayer.com/