News for hackers. Stuff that matters.
Re:Show HN: Small C Program to Convert Photos to Audio by cnvogel on Tuesday June 09, 2015 @12:54PM (#9686998)
Aphex Twin had hidden spectrogram images in some of his tracks in the past, unfortunately I think they are not well preserved by multiple steps of compression/reencoding to youtube videos.

https://www.google.de/search?q=Aphex+Twin+Spectrograph&tbm=i...

https://youtu.be/M9xMuPWAZW8?t=5m31s

Re:Show HN: Small C Program to Convert Photos to Audio by KeytarHero on Tuesday June 09, 2015 @01:10PM (#9687116)
On Madeon's latest album, he hid his logo in the transition between two tracks: http://i.imgur.com/yPJTTs0.jpg

It sounds pretty cool too - you can hear the tones going up & down: http://www.youtube.com/watch?v=lz10F2Rtqv8&t=3m40s