Audio node
Analog Synth
Oscillators through filters — saws, triangles and sines, up to eight voices. Presets: Terremoti Vulcana's Volcano Drone (three saws and a triangle breathing on the Schumann harmonics), Choir Pad (vowels morphing, a halo, suspensions falling into place), Storm Arp (a closing resonant filter thrown left and right by a ping-pong delay) and Caldera Glide (triangles gliding slowly from tone to tone), plus Saw Lead, Sub Bass, Pluck and Warm Pad. Struck presets ring out, held ones follow the note-off, the drone and the caldera swell slowly and follow Level live. Cutoff (Hz) and Brightness move the filter; Hold sets how long a struck pad holds. Add inside an Audio Modular System.
Inputs
| Port | Type | Default |
|---|---|---|
| Enable | bool | true |
| NotesNote-ons start voices (velocity = loudness); note-offs release held presets. Mono presets (drone, caldera, lead, bass) glide to each new note. | float | — |
| PresetVolcano Drone, Choir Pad, Storm Arp, Caldera Glide (the Terremoti Vulcana voices), Saw Lead, Sub Bass, Pluck, Warm Pad. | int | 0 |
| LevelLoudness, 0–8; 1 = the preset at full data. The drone and the caldera follow it live (swelling over seconds); the others take it when a note starts. | float | 1 |
| CutoffFilter cutoff in Hz for new notes (the drone glides to it); 0 = the preset's. Terremoti: drone 260 + 780 × tremor, pads 700 + 380 × wind + 1300 × density, arp 2600 + 2600 × storm. | float | 0 |
| BrightnessMultiplies the cutoff, 0.05–8. | float | 1 |
| HoldSeconds a struck note holds before it decays (Choir Pad); −1 = the preset's. Terremoti: chord duration × 0.55 − 7, so a pad leaves before the next chord. | float | -1 |
| GlideMultiplies the glide time of mono presets; 0 = jump. | float | 1 |
| DelayMultiplies the ping-pong delay's echoes (Storm Arp); 0 = dry. | float | 1 |
Outputs
| Port | Type |
|---|---|
| NotesNote-ons start voices (velocity = loudness); note-offs release held presets. Mono presets (drone, caldera, lead, bass) glide to each new note. | float |
Open Analog Synth in the interactive catalog →
Analog Synth is one of 381 nodes in Grafit Pro.
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