Voxengo — Span Plus [win]

: Unlike the free version, Plus allows you to import and export real-time spectrums between different instances of the plugin. This means you can overlay your kick drum spectrum directly onto your bass track to see exactly where they’re fighting.

: By default, SPAN Plus uses a 4.5 dB per octave slope. This is widely considered the "golden standard" because it makes a balanced mix look relatively flat, making it easier to spot outliers. Voxengo SPAN Plus [WiN]

: Use the Mid-Side (M/S) analysis mode to see if your stereo width is causing phase issues or if your "sides" are cluttering the low-mid frequencies. Compatibility & Technical Specs : Unlike the free version, Plus allows you

: Setting your block size to 4096 or higher provides the frequency resolution needed for accurate low-end analysis. This is widely considered the "golden standard" because

: Need to share a frequency plot with a client or keep it for your notes? You can export your spectrum as a PNG or CSV file.

: Save snapshots of reference tracks or specific sections of your mix to compare them against your live signal later.