Hallprint LAB

No impulse response

Input

Audition

Impulse response · Decay analysis

Audio Is Idle

The browser opens the microphone and the loudspeakers only after a click. Devices and sample rate are chosen on the Capture page.

Convolution parameters

Session

Hall

Position

Notes

Method

Channels

Bit Depth

Sweep Length

Tail

Sweep Level

Band

Excitation

Threshold

Keep the raw recording (32-bit float)

Source

Write a PDF report when saving

Save Folder

Downloads (browser default)

Audio is not running — press Start Audio below.

Microphones to the interface inputs, the interface outputs to the loudspeaker in the hall. The input is never passed to the output here, so there is no feedback path. Capture plays two seconds of silence, the sweep, then records the tail. Keep the hall silent.

Input Output Rate audio idle

Set the interface to the same rate in its control panel; the browser resamples otherwise.

Audio I/O

Drag S (source) and L (listener)

Source height m Listener height m

Source–listener distance –

Impulse response · Decay analysis

Convolution parameters

Session

Audio I/O

Room

Materials

Audience

HALLPRINT LAB

Credits

Sources & licences

PDF pages

Science · local AI

Offline version