Our prints are printed on 250gsm high quality box board
Instructions of how to play your sound wave:
1. Open your Spotify app on your phone or tablet
2. Press search (magnifying glass at the bottom of the screen)
3. Press on the camera image to the right of the search bar at the top of the screen
4. Hold up your phone or tablet to the small sound wave printed underneath the text at the bottom of the print
5. The song in the sound wave will start playing straight away, and will also continue to play the entire album that it's from.
Or watch the short Spotify video on how it works: http://www.spotifycodes.com/index.html#video