7ball Magazine 

SA Indie Review

Sabian

Sabine

Sabra-Som

SAD

Sadie

Sadowsky

Saft Records

Samplecraze

Samson

San Andreas Press

San Antonio Rocks Christian Cyber-Zine 

San Diego Local Music Scene 

Sandberg Guitars

SanDiegoPunk 

Santa Barbara's Last Living Songwriter

Santa Cruz Guitar

Sanyo

SAonline

Sara Kamin: In Her Own Time

Sascom

Sassmann

Satchmo Jazz Records

Saturday Night Bath

Sauter

Savage Rock Radio 

Savannah Digital Communications

Save Internet Radio.org 

SAVE SAN DIEGO MUSIC

Saved By Grace Music

Say What???

Scandinavian Indie

Scared Boy Records

Scene L.A. E-zine 

Scene Magazine Online

Schaller

Schecter

Schimmel

Schlagwerk

Schlebach

Schmange's Guitar Tricks 

Schmooze.net 

Schnakenberg Bü

Schoeps

School Band & Orchestra Magazine

Schoolkids' Records

Schott Verlag

Schulze Pollmann

Schwa Records

Schwann Publications

Scoop Sweeney Productions

Score! Music Magazine 

Scores, catalogs, guides, MusicTex,

Scour 

Scout International

Scream Magazine 

Screams Of Abel Magazine 

SD Systems

Sea Of Tranquility 

Seasick Records Independent Music Store

Seattle Metal Online 

Seattle Violoncello Society Newsletter

Seconds Magazine 

Secret Museum of Mankind

Secretly Canadian

Section 8

Secure Digital Music Initiative 

Seempieces Illustration & Design

Seer Systems

Seiko

Seiler

Seismic Radio 

SEK'D

Sell and Promote your CD with MUSICFIST.com!

Sell Your Music Online

Selmer

Semtex Magazine 

Senatobia

Sennheiser

Sensible Music Ltd

Sentrax

Senza Sordino

Serge Entertainment Group

SESAC

Seven Layers Of Plastic

Seven South

Seventh Wave

Seymour Duncan

SGM

Shadow Pickups

Shadow Screamers

Shake Town

Sha-La Music, Inc.

Shanachie

Sharp

Sharp Nine Records

She Said Records

Sheet Music Plus 

Shenanigan Studio

Shermann Filterbank

Shermann Loudspeakers

Sherpa

Shigeru Kan-no

sh-mow records

Shock Value Music Webzine 

Shock! Rockmagazin 

Shocknova Records

shocksound

ShoeString Records

Shona Music Pages

SHOTGUN CHARLIE LABEL

Shout Club 

Shoutcast 

ShoutWeb 

SHOWmusic

Shred Radio

SHS Audio

Shubb

Shure

Sibelius

Sibelius Software

Sidewinder Indie Rock Zine 

SidStation

Siemens Beschallungstechnik

Siesta Records

Silence

Silent Realm E-zine 

Silent Records

Silent Records & Entertainment

Silent Scream Webzine 

Silent Studios

Silicon Graphics

Silly Bird Records

Silva Screen

Silver

Silver Girl Records

Silver Platter Songwriting Contest

Simmons

Simple Faith

Simple Web Page

Simply musicians

SimplyJAM

SINC recordings

Sincere Brutality

Sing Out! Magazine

Singe '64

singer in paradise

Singer Magazine 

singer/songwriter Tom Savage

Singers

Sink Hole 'Zine 

Sin's Metal News (SMNnews) 

Sirius Satellite Radio 

Sister Ray

Sittin' Idol

Six String Software

Sizemore Music

Skateline Magazine

SKB Cases

Skeletons Of Society Zine 

Skeptical Cat

Ski Bum Music

SkidMark Multimedia Productions

Skoolest Punk 

Skott Freedman

Skratch Magazine 

Skratch The Surface 

Skrewed Records

SKUNK DISKAK

Skylight Zine