Sample Focus - The easiest way to find the perfect audio sample
Bandlab - Capture, nurture, and collaborate on song ideas in the cloud
Epidemic Sound - Website with licensed music to use in youtube videos
Krue - Twitch for music: live streams from amazing musicians
Mixkit Free Sound Effects - Mixkit Free Sound Effects is a website that is introduced for incredible free sound effects, making you use in your cinematic projects without any hurdle.
Vampr - Connect with musicians, industry & music lovers alike