# Synopsis

## Audio Signals

- [`AudioIn`](./AudioIn.md) represents an audio input block,
- [`AudioOut`](./AudioOut.md) represents an audio output block.


## Control Voltages

- [`CvIn`](./CvIn.md) represents a CV input block,
- [`CvOut`](./CvOut.md) represents a CV output block.


## Trigger, Gate and Clock Signals

- [`GateIn`](./GateIn.md) represents a gate input block,
- [`GateOut`](./GateOut.md) represents a gate output block.


## Human Interface Devices

- [`Button`](./Button.md) represents a switch button,
- [`Led`](./Led.md) represents a monochromatic LED,
- [`LedBi`](./LedBi.md) represents a dichromatic LED,
- [`LedRgb`](./LedRgb.md) represents a RGB LED,
- [`Pot`](./Pot.md) represents a potentiometer block,
- [`SdMmc`](./SdMmc.md) represents a SD card reader,
- [`Switch`](./Switch.md) represents a 2 or 3 positions toggle switch,
- [`Trim`](./Trim.md) represents a trim potentiometer block.