What is the best way to turn a quadraphonic mix into a Dolby 5.1 mix? - Quora
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5.1 Headphone experience *Foobar configuration for all stereo music files*
Is Windows 8 lagware? Let's find out., [H]ard
What is the best way to turn a quadraphonic mix into a Dolby 5.1 mix? - Quora
JRiver digital playback for beginners. Question and Answer Forum, 2021., Page 3
Multichannel System for Music - Standards, Setup, Thoughts, etc., Page 7
Stereo (2.1) to 5.1 surround upmix: Foobar2000
Just discovered the virtues of Foobar's Upmix to 5.1 DSP (Mac)
No stereo sound in 5.1; No DSD multichannel in source number of channels
Stereo (2.1) to 5.1 surround upmix: Foobar2000
How can I get all stereo audio to convert itself to multi-channel? : r/diyaudio
Channel Mixer (foo_channel_mixer) - Page 20
Device for Equal Loudness/Fletcher Munson Curve? Do Any Speakers Adapt to This?, Page 5