Mixers, Math and Utilities
Signal mixing, arithmetic, dynamics and nonlinear utility processing.
Mixers
Signal summing, mixing and panning modules.
| Module | Description |
|---|---|
| Mix | Two-input mix/feedback utility. |
| InputSwitch | Click-less N-input audio signal switch — selects one of N inputs to the single output. |
| OutputSwitch | Click-less audio signal output switch. |
| Crossfade | Crossfades between two audio inputs based on a modulation signal. |
| Mixer | Dynamic multi-input mixer. |
| StereoMixer | Dynamic stereo mixer with pan controls. |
| SurroundMixer | Quadraphonic mixer with gain, left/right pan and front/rear pan per input. |
Math
Audio-rate math and level utilities.
| Module | Description |
|---|---|
| Add | Signal adder. |
| Multiply | Signal multiplier. |
| Subtract | Signal subtractor. |
| Divide | Signal divider. |
| Lin2Db | Linear to decibel converter. |
| Clamp | Clamps an audio signal between minimum and maximum parameters. |
| Scale | Audio signal scaler (attenuator). Multiplies the input by a linear amplitude factor (amp). Range: -1.0 to 1.0. |
| Invert | Inverts the audio signal by negating it or mirroring it around 0.5 (1.0 - input). |
| Constant | Outputs a fixed constant audio-rate value. Useful as a DC offset or as a static signal source. |
| Gain | Audio gain control. |
Dynamics
Envelope-driven gain and level-shaping modules.
| Module | Description |
|---|---|
| EnvFollow | Converts an audio-rate detector signal into a smoothed unipolar envelope. |
| AmpMod | Multiplies an audio signal by an audio-rate gain signal. |
| Duck | Combined detector, envelope follower and amplitude modulator for ducking delays, reverbs and feedback paths. |
Waveshapers
Nonlinear audio shaping and digital degradation modules.
| Module | Description |
|---|---|
| Clip | Audio waveshaper with hard clipping plus tanh, atan and soft-knee modes. Supports symmetric and positive-only asymmetric shaping. |
| Bit Reducer | Mono audio bit-depth reducer. Quantizes amplitude to a selectable number of full-scale levels without sample-rate reduction, dither or filtering. |
| Sample Rate Reducer | Mono sample-and-hold sample-rate reducer. Holds audio samples at a selectable update rate without bit reduction, interpolation, dither or filtering. |