SINEE ist DIE Website, wenn Ihr Techno oder andere Richtungen von Underground Music machen wollt. Viele großartige Kurse die einen wirklich weiterbringen in der Musik Produktion. Es gibt 6-monatige Onlinekurse, um richtig in die elektronische Musik Produktion einzusteigen. Auf jeden Fall vorbeischauen.
TIPP: Tutorials, Samples und Plugins werden immer wieder im Sale günstiger angeboten.
Evolution Of Sound
Tutorials & Free Samples. Free Soundsets for Sylenth1/Serum/Spire etc.
2gether Audio
VST Instruments for 10$ or more if you want – for charity.
Black Ghost Audio
Useful Samples and Blog. You can support them via Patreon.
Modern Mixing
Mixing Infos and Free EQ Cheat Sheet.
Soundfly Articles
Besides their service, they have a good Blog with good articles worth reading.
BBC Sound Effects
“These 16,000 BBC Sound Effects are made available by the BBC in WAV format to download.”

Beatstars
Sell Your Beats Here for free and more stuff.
Dance MIDI Samples
You can buy samples here and they have good articles which help you produce music.

KB6 Drum Samples Archive
FREE drum samples to download.