PhonoPaper: Drawing the Sound on Paper

PhonoPaper: Play Music from Paper

PhonoPaper: How to Print your Voice and Play It Back

What is PhonoPaper?

PhonoPaper is:

• format of graphical representation of the sound (music, human voice, etc.); in other words, it is the 2D audio barcode (by analogy with the QR-code);
• real-time PhonoPaper-code reader (using the camera);
• PhonoPaper-code generator (sound to image converter).

(Source: PhonoPaper)