Printing new 1-bit audio object “Reference Tone”

For the upcoming exhibition UNDERSTANDING ART AND RESEARCH at the Museum of Applied Arts (MAK), we today printed the new prototypical audio object Reference Tone at the Digital Photography Lab at the University of Applied Arts.

It is a variation on the large-scale 1-bit audio print concept, similar to Midnight Song, as exhibited in our Auditorium of Rotting Sounds. Reference Tone represents a 1 kHz -3 dBFS sine tone at 44.1 kHz PCM sample rate, converted to a 1-bit DSD encoding with 64-times oversampling.

The director of the lab, Josef Schauer-Schmidinger supervised the printing of the 250 MB programmatically generated PDF file at 150 dpi bit structure size. The printed diameter of 100 cm contains approximately 30 Million bits, equivalent to about 10 seconds of very high quality audio.

rotting sounds