Documenting Early Radio

"The following pages contain a scholarly and easily-readable investigation of very early recording media that was used during the early days of radio." And a list of all the known-to-exist recordings (mostly American).

to audio history radio recording retrotech ... on 14 December 2013

CordellAudio.com - Papers

Some interesting publications on analysing audio equipment (on a minimal budget).

to amplifier audio distortion electronics ... on 11 July 2013

Dick Moore

GPS-disciplined oscillators, upgrading classic Heathkit test equipment, etc.

to audio electronics gps heathkit oscillator test-equipment time ... on 28 May 2013

Tronola DIY Electronic Projects and More

Everything from building a solid-state RAM board for a PDP-8 to upgrading a bunch of classic American hifi amplifiers. Interesting.

to amplifier audio electronics retrocomputing test-equipment ... on 28 May 2013

ffmbc - FFMedia Broadcast - Google Project Hosting

"FFmpeg customized for broadcast and professional usage." As used by the BBC, among others.

to audio broadcast ffmpeg software to-package video ... on 28 May 2013

BBC RD - Publications - White Paper 038 The MUSHRA audio subjective test method

Brief paper on the approach that BBC R&D use for testing audio compression (using graded reference samples as well as the things they're testing).

to audio honours-projects research ... on 08 March 2013

Phonograph Makers' Pages

Homebrew wax cylinder players. Some very neat engineering.

to audio cylinder electronics mechanica record recording retrotech turntable ... on 26 February 2013

Savonet / Liquidsoap :: Multimedia Stream Generation

Language and tools for multimedia streaming (e.g. DIY radio stations).

to audio language-design multimedia software ... on 14 February 2013

kode54/foo_hdcd ยท GitHub

HDCD decoder library. I've written a sndfile-based frontend to this -- which revealed that most of the CDs I've got with the HDCD logo don't actually use any of the HDCD features.

to audio hdcd software ... on 31 December 2012

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