Open the FLAC in a spectral analyzer.
Earlier Gateway Experience digital transfers often had: Hemi-Sync - The Gateway Experience -FLAC- -corrected-l
The corrected-l release claims to address these issues, though without access to the original master tapes, full restoration is subjective. Open the FLAC in a spectral analyzer
My stance (informative, not legal advice): If you use the "corrected-l" FLAC rip and find value, purchase a legitimate membership or donation to The Monroe Institute. They are a small non-profit research organization. The corrected-l release claims to address these issues,
If you have obtained a file labeled as such, you should verify its authenticity to ensure you aren't listening to a relabeled MP3.
