Killer synth riffs and slammin’ drums are key components of dance tracks, but if you want fans to wonder, “How was that sound created?” you can get a lot of mileage from adding ambiences. Not as in “Brian Eno” washy drones, but Foley-type ambiences like in professional sound effects libraries. By taking natural sounds like forests and jungles, or industrial sounds like construction sites, you can add a layer of organic content that will give your tracks a truly unique sound.
- Audio Examples
- Step 1: Raw jungle noises.
- Step 2: Jungle noises + kick loop.
- Step 3: One-bar selection of Step 2, looped.
- Step 4: Tempo-synced LFO filter added to Step 3.
- Step 5: All of the above, gated rhythmically.
1. On a Mac, there’s a smattering of real-world ambiences in GarageBand’s sound effects library. Click on the Podcast icon in the loop browser, select a sound from the ambience category, add it to a GB track, and render the result. Another great resource for free ambiences is hollywoodedge.com. From the main page, click on Free Sound Effects in the menu bar (free registration required).
2. Drag this sound effect into a new track in your latest electronic opus, as I’ve done here in Ableton Live. In our online audio, we put the loop over a simple four-on-the-floor kick, so you can hear exactly what’s going on.
3. With your ambience clip and drums in place, begin auditioning one-measure bits of the clip. Each single-bar segment has its own distinct rhythmic character. Spend some time finding one that really revs your engine, not just audio filler.
4.Once you’ve got a loop that grooves, get creative with tempo-synced effects. Filters and auto-panners are good, as are flangers and phasers. In our audio example, I added a touch of eighth-note LFO filtering to give it a bouncy wobble.
5. As an alternative to LFO-based effects, tinker with the volume envelope for the loop. By “gating” the loop rhythmically, you can create syncopated riffs with your ambience that would be nearly impossible to achieve any other way.