Lexicon 480L | PDF - Freeverb3
Lexicon 480L | PDF - Freeverb3 Lexicon 480L | PDF - Freeverb3
Bank 17: the Test & Reference Programs About the Parameters Page One DRY (Dry Level) Controls the level of the direct sound. The output of this parameter is fed to the direct sound simulator. WET (Reverb Level) Controls the level of the reverberation generated in Machine A. This slider interacts with the Cal parameter on Page 4. The output of this parameter is fed to the reverberation simulator. ERL (Early Reflections Level) Master level control for the levels found on Page 2. The output of this parameter is fed to the early reflections simulator. DWT (Dry Width) Sets the interaural time delay for the dry signal. It becomes active when raised above 0. WDT (Reverberation Width) Sets the interaural time delay for the reverberant signal. It becomes active when raised above 0. EWT (Early Reflection Width) Sets the interaural time delay for the early reflections. It becomes active when raised above 0. Page Two Pre-Echo Levels Pre-echoes can best be understood by visualizing a stage where the early reflections are the sound emanating from the rear and side stage walls immediately following the direct sound. An independent level control is provided for each delay. There a re a total of six pre-echoes, some which cross-pan. Each pre-echo delay is actually a cluster of early reflections with density controlled by DIF. Page Three Pre-Echo Delay Times For each of the pre-echo level parameters, there is a corresponding pre-echo delay time parameter. Page Four DIF (Diffusion) Controls the density of the pre-echoes. DWC (Dry Treble Width Control) Low pass frequency for the direct sound synthesizer. For maximum width this control should be set between 500Hz and 1.5kHz. WET TWC (Reverberation Treble Width Control) Low pass frequency for the reverberation synthesizer. For maximum width this control should be set between 500Hz and 1.5kHz. EARLY TWC (Early Reflection Treble Width Control) Low pass frequency for the early reflection synthesizer. For maximum width this control should be set between 500Hz and 1.5kHz. CAL (Reverberation Level Calibration) Controls the amount of gain applied to the output of the reverberator or ambience program in Machine A. Set to -7.5 when DRY TWC is off. Set to -4.5 when DRY TWC is 1Hz or higher. Page Five ROL Sets the overal low pass for the early reflections. 0 Binaural Simulator DRY WET ERL DWT WDT CWT 0 Off Off 30 30 30 [ PRE- ECHO -LEV ELS ] -5dB -5dB -5dB -5dB -5dB -5dB [ PRE- ECHO -DEL AYS ] 11.39ms 22.38ms 22.79ms 36.19ms 42.43ms 54.99ms DIF DOF DWC WWC EWC CAL 80 0 1020kHz 1020kHz 1020kHz -4.50 ROL Full Program Description The Binaural Simulator program has parameters set to provide width for all signals on loading, but only the dry level has been raised. Pre-echo levels and pre-echo delays are set to provide a field of early reflections, but the ERL parameter must be raised in order to turn them on. Likewise, the WET parameter must be raised in order to hear the reverb in Machine A. DOF (Diffusion Off) Enables/disables the diffusion set by DIF. This control allows you to quickly reference undiffused early reflections to any value of DIF. 14-4
A MIDI and the 480L This section describes the use of MIDI with the 480L.
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A<br />
MIDI and the <strong>480L</strong><br />
This section describes the use<br />
of MIDI with the <strong>480L</strong>.