How to design your own psytrance synth leads

The lead is often what people remember from a psytrance track. It carries the melody, marks the peak moments and has to cut through a busy mix of rolling bass and percussion. Here is how to design one that sounds like yours.

Start with the oscillators

Sawtooth waves are the classic starting point: bright and full of harmonics. Square waves sound hollower, and sine or triangle waves work well as a supporting layer. A little noise can add air.

Width and thickness come from stacking. Two saws detuned slightly against each other already sound much bigger than one, and most synths have a unison mode that stacks several voices at once. Three to five voices with moderate detune is a good start; more can get smeary. Combining different waveforms, such as a saw and a square, gives you a timbre that is less generic.

Shape it over time

The amp envelope decides how each note behaves. A fast attack and a medium decay give the punchy start a lead needs to be heard. A longer release lets notes flow into each other, which suits slower, more melodic lines.

Movement keeps the lead alive. Route an LFO to the filter cutoff for a pulsing effect, to the pitch for a subtle wobble, or to the pulse width of a square wave. A synth's modulation matrix lets you send envelopes and LFOs to several destinations at once, and automation in your DAW can do the same over longer stretches of the track.

Synths and plugins

You don't need much gear. Sylenth1 is a virtual analog synth known for clean, strong leads at low CPU use. Serum, a wavetable synth, makes it easy to shape and move through wavetables for more unusual tones. Analog hardware gives a warm sound, digital synths more ways to bend it.

For effects, a good reverb such as Valhalla Room or Eventide Blackhole and a distortion plugin like FabFilter Saturn cover most of what you need. Learning one synth well usually gets you further than collecting many.

Effects for depth and character

• Reverb gives the lead space. A medium to large room with moderate decay works; keep the wet signal low enough that the lead stays clear.
• Delay synced to the tempo adds rhythm. A ping-pong delay bounces between left and right and widens the lead.
• Chorus thickens the sound. Use it lightly, or the melody loses focus.
• Saturation or distortion adds harmonics and helps the lead cut through. Low to medium drive is usually enough.
• Compression with a moderate ratio and slow attack lets the start of each note through while evening out the rest.

Automate the effects across the track. More reverb in a breakdown builds atmosphere and tension; pulling it back for the drop makes the lead hit harder and drier.

Another trick: duplicate the lead, keep one copy dry and process the others with chorus, flanger or distortion. Blending them gives depth without losing the core sound.

Arranging the lead

Decide first whether the lead is the main melody or a texture woven into other sounds. That shapes everything else.

Introduce it gradually. A common move is to start the lead with a low-pass filter closed and open the cutoff over the build-up, so it reaches full brightness at the peak. Risers or noise sweeps before it enters prepare its arrival.

A main lead with secondary layers for harmonies or counter-melodies, panned across the stereo field, fills out a section. Vary the rhythm too: offbeat or syncopated notes, triplets, stutters, shorter and longer notes and rests keep a long section interesting.

Make room in the mix. Cut low frequencies from the lead with EQ so it doesn't clash with the bass, and listen to it in context, not solo.

Finally, compare your leads with tracks you like in the same style, take breaks to come back with fresh ears, and ask other producers for feedback.