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Passing planes and other whoosh sounds

The Sound of the Dialup, Pictured

Ultrasonic investigations in shopping centres

Ultrasonic investigations in shopping centres

Smoother sailing: Studying audio imperfections in Steamboat Willie

Using HDMI radio interference for high-speed data transfer

Mystery Signal from a Helicopter (2014)

The sound of the dialup, pictured (2012)

Spiral Spectrograms and Intonation Illustrations

Decoding radio-controlled bus stop displays (2013)

Speech to Birdsong Conversion

The sound of the dialup, pictured (2012)

Plotting patterns in music with a fantasy record player

Absorptions: Capturing PAL video with an SDR (and a few dead-ends)

Gramophone audio from photograph, revisited (2017)

Beeps and melodies in two-way radio

The sound of the dialup, pictured

In pursuit of Otama's tone (2017)

The sound of the dialup, pictured

Descrambling split-band voice inversion with deinvert

Virtual Music Box

A determined 'hacker' decrypts RDS-TMC (2013)

Barcode recovery using a priori constraints

The microphone bioamplifier

Pea whistle steganography

The sound of the dialup, pictured (2012)

Case study: tinnitus with distortion

Trackers and bank accounts

The sound of the dialup, pictured and explained

Visualizing hex bytes with Unicode emoji

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