Audio

Exaplay 3 supports professional audio output through ASIO and PortAudio, with per-clip mixing and multi-channel routing.

Audio Drivers

Driver	Use case
ASIO	Professional audio interfaces with low latency (< 5 ms)
PortAudio / WASAPI	Standard Windows audio, any sound card

Configure the driver in Config → Audio Settings (see Audio Settings).

Per-Clip Volume

Each clip has an independent volume control in the Inspector (in dB). Clips are mixed in software before being sent to the audio driver.

Master Volume

The master volume fader in the Transport bar affects all audio simultaneously. Changes are ramped smoothly to avoid clicks.

Equalizer (EQ)

Each layer has its own 3-band parametric EQ. In the Inspector the layer's audio section shows an EQ on/off switch and an Equalizer button that opens the full editor in a popup:

• A large interactive response curve — drag the Low, Mid, and High nodes directly on the graph to shape the sound.
• Per-band numeric controls for gain, frequency, and Q.
• Flatten resets all bands to a flat response.

The EQ is applied per layer in the audio path and is saved with the project.

New in 3.2.

Audio Routing

On ASIO devices with multiple output channels:

1. Open Config → Audio Settings.
2. Assign clips or screen groups to specific output channel pairs.
3. Each assignment is saved in the project file.

Timecode Audio (LTC)

Linear Timecode (LTC) can be received on any audio input channel and used to synchronise playback. See Timecode & ArtNet Sync for setup details.