Vital Synthesizer: First Patch Creation
What you’ll accomplish⌗
By the end of this demo you will:
- Initialize Vital to a clean state.
- Choose and morph a wavetable in Oscillator 1.
- Tune and thicken the sound with unison.
- Shape timbre with a filter.
- Sculpt dynamics with the amplitude envelope.
- Save your first custom preset.
Tip: UI labels below appear in code style (for clarity), e.g., Osc 1, Filter 1, Cutoff.
0) Reinitialize the patch⌗
- Open the preset menu (click the current preset name at the top).
- Choose
Initialize Patch.
Result: Vital loads a simple sawtooth with neutral routing and no effects. This gives a predictable starting point for learning and repeatable results in class.
1) Create your first patch⌗
1.1 Explore the oscillator⌗
- Go to
Osc 1. You should see a default saw. - Move the
Positionslider (right of the waveform) to audition a few basic waveforms:Sine,Square,Triangle. Listen for how the harmonic content changes. - Choose a more complex wavetable (e.g.,
Quad Saw,Stabbed, orHarmonic Series). - Move the
Positionslider (right of the waveform). This scans through frames of the wavetable and morphs the shape in real time.
1.2 Pitch and fine tuning⌗
- Locate
SemitoneandCentsforOsc 1. - Try transposing by ±12 semitones to understand range and octave placement.
- Nudge
Centsby ±3–10 to introduce gentle detune. This becomes more noticeable once unison is enabled.
Guideline: Keep extreme detune for later; small offsets stack well when layering other oscillators.
1.3 Add a filter (timbre shaping)⌗
- Find
Filter 1. If it looks greyed out, click the small activation dot next toFilter 1. - Choose a type. Start with
Analog: 12dBorAnalog: 24dBfor classic subtractive shaping. - Turn
Cutoffdown to remove highs; sweep to learn the range. - Raise
Resonanceto emphasize frequencies at the cutoff for more character.
Listening targets:
- Lower cutoff + moderate resonance for mellow pads.
- Higher cutoff + low resonance for brighter leads and plucks.
1.4 Thicken with unison⌗
- In
Osc 1, setUnison Voicesto 4–5. - Increase
Unison Detuneuntil you hear width, then back off slightly to avoid chorusing blur. - Use
Levelto maintain headroom; unison adds gain.
Rule of thumb: If your meter is peaking red, lower oscillator or master levels now to prevent clipping later.
1.5 Morph for motion and color⌗
Vital offers two broad families of warp/morph behavior. Your skin/labeling may present these as spectral and wave morph modes.
- Spectral morphing (e.g.,
Form Scale,Smear, similar options):- These reshape the harmonic spectrum.
- Try subtle amounts first; extreme values can hollow or smear the tone.
- Wave morphing (e.g.,
Sync,Formant,Bend,Squeeze):- These transform the waveform geometry itself.
- Start with
Syncfor bright, harmonically rich sweeps. - Move the morph amount while holding a note to hear the motion.
Creative approach: Pick one spectral and one wave mode you like; note the ranges that sound musical for later modulation.
1.6 Shape loudness with the amplitude envelope⌗
- Go to the main amplitude envelope (often
Env 1or clearly marked Amp envelope). - Set ADSR:
Attack: 0–10 ms for plucks, longer (100–800 ms) for pads.Decay: time to fall from peak to sustain.Sustain: the level held while the key is down.Release: tail after key-up; match to the role (short for tight, long for ambient).
- Explore
HoldandDelay:Holdmaintains peak briefly before decay.Delaypostpones the envelope start for staggered or swelling entries.
Starting recipes:
- Percussive pluck: Attack ~1 ms, Decay 150–300 ms, Sustain 0–10%, Release 80–150 ms.
- Smooth pad: Attack 200–600 ms, Decay 1–2 s, Sustain 60–80%, Release 400–1200 ms.
2) Save and version your work⌗
- Open the preset menu and choose
Save. - Use a descriptive name and category, e.g.,
DSU_FirstPatch__Pad__WarmSweep__v1. - Increment versions as you iterate:
v2,v3, etc.
Documentation tip: In the preset comments (if available), jot key settings such as cutoff range, unison voices, and morph mode. Future you will thank present you.
3) Suggested 20-minute practice flow⌗
- Reinit and build a pluck (5 min): low sustain, short decay, low release, low-pass filter with moderate resonance.
- Duplicate the patch into a pad (5 min): longer attack/release, lower cutoff, gentle unison detune.
- Add motion (5 min): pick one spectral morph and one wave morph; move each manually to find musical ranges.
- Commit and label (5 min): save two versions with clear names and comments.
4) Common pitfalls and quick fixes⌗
- Sound is dull or lifeless: raise
Cutoff, lowerResonance, or reduce extreme spectral morph amounts. - Sound is harsh: lower
Cutoff, reduceUnison Detune, back off morph amounts, or reduce oscillator level. - Muddy low end: high-pass the signal using
Filter 1or reduce unison voices; ensureReleaseisn’t too long. - Clipping: lower
Osc 1 Level, check master output, and avoid stacking high unison with high morph amounts at full level.
5) Stretch goals (if you finish early)⌗
- Map the
Positionslider to a macro and move it while playing for expressive movement. - Add
Osc 2one octave up, lightly detuned for sheen; rebalance levels. - Try a
Band Passfilter for focused mid textures. - Light reverb or delay can add depth; keep effects subtle so you can hear the core synthesis choices.
Assignment for the remainder of class⌗
Create at least three distinct presets from this starting workflow:
- One pluck, one pad, one lead or keys-type patch.
- Each must demonstrate a different filter approach and a different morph mode.
- Save with descriptive names and categories, and include a one-line comment describing the intended musical role.