SpectraLayers Elements 13.0.30 Operation Manual

Define Units and Scales

View › Time Unit

Choose the time unit: Samples, Decimals, Seconds, Beats, Frames, Pixels.

The pixels unit is based on the FFT Size and Resolution parameters of the Display Panel.

Note
For the Beats and Frames units, you can also define the tempo and frame rate.

View › Power Unit

Choose the power unit: Decibel, Percents, Normalized.

Tip
Check View › Power Unit › Always Center Waveform (or right-click the amplitude scale) to keep the waveform display centered on zero.

View › Frequency Unit

Choose the frequency unit: Hertz, Pixels, Octave, Notes, Normalized.

The pixels unit is based on the FFT Size and Resolution parameters of the Display Panel.

Tip
You can lock the bottom of the spectral display to 0Hz.

View › Frequency Scale

Choose the frequency scale: Linear, Mel, Bark, ERB, Soft-logarithmic, MIDI-logarithmic.

The scales are ordered from the most linear to the most logarithmic. A linear scale space frequencies equally, while a logarithmic scale enlarge the lower frequencies and compress the higher frequencies. Note that when the MIDI-logarithmic scale is used, musical notes are equally spaced.

The Soft-logarithmic scale sits between ERB and MIDI-logarithmic: it enlarges the lower frequencies more than ERB, but gives less room than MIDI-logarithmic to the lowest frequencies, below about 60 Hz.

The default is Mel, which gently emphasis lower frequencies without compressing higher frequencies too much.

View › Smoothing Methods

Choose the smoothing method: None, Linear, Cubic.

This defines how the spectral pixels are rendered in the spectral display. None will display the raw pixels, and Cubic is the highest-quality rendering.

View › VU Meter Mode

Choose the VU Meter mode: Sample Peak, True Peak, RMS, AES17 RMS, Momentary Loudness, Short-Term Loudness.

The VU Meter can be found at the bottom of the interface, in the Transport Area.