Listen to Chillwave artists like Panda Bear, Animal Collective, Neon Indian, Ducktails, Ariel Pink, Toro Y Moi and Teen Wave to get a sense of Chillwave's basic song structures and tropes. Be on the lookout for mechanized drums, varied timbres, synthesizer and digitally altered vocal tracks.
Download recording software to your computer. Audacity, Cakewalk, n-Track Studio, GarageBand and Pro Tools are all acceptable programs.
Create beats using a computerized drum machine or by recording a drummer. Drum machines are an important part of Chillwave music. They provide a unifying and precise rhythm that ties together the diverse melodies and tones. Feel free to layer on sounds from a live drummer as well.
Learn how to use a synthesizer. A good place to start is to learn how to read sheet music. After that, you can develop melodies and determine the impact of different audio effects on the sounds a synthesizer can make.
Search for samples to record, either online or by visiting music libraries and attending live performances. Insert odd-sounding, non-musical or hissing, dreamy samples into your music.
Add vocal tracks to your music. Use digital effects like reverb, distortion and pitch shifting to change the tone of the voice.