Talk:Dynamic range compression

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To-do list for Dynamic range compression: edit · history · watch · refresh · Updated 2011-04-24 Clarify difference between non-linear transfer methods and "locally linear" variable gain methods, since both seem to be valid for various definitions of compression, expansion, limiting, and companding. Clipping is definitely non-linear transfer function, but others can be either. Add images and information referred to on talk page discussions.

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"Music production" and "Marketing" sections are reduplicative

The "Music production" and "Marketing" sections seem somewhat reduplicative. They should probably be combined. —Christian Campbell 02:22, 2 April 2008 (UTC)

I don't see an issue here currently. Probably was improved somewhere in the last 16 years. ~Kvng (talk) 02:11, 24 April 2024 (UTC)

Use

The Use section needs some work. There are other important reasons for using compression. I've removed the incomplete summary of uses from the lead until I have time to address this. --Kvng (talk) 12:36, 27 April 2011 (UTC)

Uses section has been reviewed. I've now added a summary paragraph of this section to the lead. ~Kvng (talk) 02:29, 24 April 2024 (UTC)

History of the Fairchild 660 and 670 Compressor/Limiters

One of the earliest and arguably most classic compressor/limiters is the Fairchild 660 and 670. The design was created by Rein Narma as he was building Les Paul's first 8-channel mixing console. The design was then licensed by Sherman Fairchild who hired Rein Narma as the company's chief engineer:

[Rein Narma Fairchild 670 Compressor Limiter]

It includes a link to a podcast with Les Paul about its creation.

Robert.Harker (talk) 00:04, 15 November 2012 (UTC)

These are probably notable enough to deserve their own article. -—Kvng 14:37, 16 November 2012 (UTC)

Agreed. An article about the Fairchild family of compressors would be good. Beatles engineer Geoff Emerick loved the unit for its fast attack, soft knee and sonic signature. He always used it on vocals.

The 660/670 has been cloned digitally in plugins. Bono's vocals were processed with a Fairchild plugin for the U2 album No Line On The Horizon. Binksternet (talk) 17:05, 16 November 2012 (UTC)

I created an article for Fairchild Recording Equipment Corporation just so the story of where the design came from would not get lost. Not up writing a article about the compressors themselves. Robert.Harker (talk) 19:20, 16 November 2012 (UTC)

I created the Fairchild 660 article about the 660 and 670 earlier this year. Feel free to expand.synthfiend (talk) 18:56, 28 October 2021 (UTC)

Speaking of The Beatles: I think it's in his book Summer of Love where George Martin says that as early as 1963, John and Paul played Elvis and Chuck Berry records to him and he thought, "Oh my God, how can they make it so loud without the needle jumping off the record?" So he phoned the studio engineers in Memphis, Nashville, and St. Louis, and they explained to him what compression was and how it worked, and they immediately started using it on Beatles records overall, years before Peter Brown acquired the Fairchild compressors and Geoff Emerick used them particularly on their vocals. --2003:DA:CF04:926:F1D7:F80D:2D56:5017 (talk) 11:50, 25 June 2024 (UTC)

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