Yamaha SY85 Owner's Manual (getting Started) (image) - Page 45

Quick Edit Filter Types

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Although the SY85 includes a sophisticated digital filter system that can be precisely controlled via the full-edit parameters, the simplified filter parameters provided here have been specifically created for fast, efficient filter programming. [CS3] selects either the filter defined by the current filter parameter settings, or one of 15 preset filter types for the current voice. The filter types are: Quick Edit Filter Types 0: -------1: VeloSoft 2: VeloWide 3: VeloHard 4: VeloReso 5: SynBass1 6: SynBass2 7: SynBras1 8: SynBras2 9: Sweep 10: SlowAtak 11: LPF_Init 12: HPF_Init 13: BPF_Init 14: BEF_Init 15: Thru Full-edit filter. Velocity sensitive, soft response. Velocity sensitive, wide response. Velocity sensitive, hard response. Velocity sensitive, resonant. Synthesizer bass 1. Synthesizer bass 2. Synthesizer brass 1. Synthesizer brass 2. Sweep-frequency filter. Slow-attack filter. Initialized LPF. Initialized HPF. Initialized BPF. Initialized BEF. No filter. [CS6] sets the cutoff frequency of the selected filter (0 ... 127). Lower cutoff values produce a lower cutoff frequency and higher values produce a higher cutoff frequency. If the "Thru" filter type is selected, no cutoff frequency can be set and "---" appears on the display in place of the parameter. [CS7] determines the degree of filter resonance (00 ... 99). This parameter has a similar effect to the "resonance" settings on traditional analog synthesizer filters - i.e. it determines the height of a peak in the filter response at the cutoff frequency. Higher resonance values produce a higher resonant peak and reduce the overall bandwidth of the filter, passing a narrow band of frequencies at the filter's cutoff. If a filter type other than "LPF" is selected, no resonance can be produced and "--" appears on the display in place of the parameter. 4. Voice Editing & Effects 43

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4. Voice Editing & Effects
43
Although the SY85 includes a sophisticated digital filter system that can be
precisely controlled via the full-edit parameters, the simplified filter parameters
provided here have been specifically created for fast, efficient filter program-
ming.
[CS3] selects either the filter defined by the current filter parameter set-
tings, or one of 15 preset filter types for the current voice. The filter types are:
Quick Edit Filter Types
0: --------
Full-edit filter.
1: VeloSoft
Velocity sensitive, soft response.
2: VeloWide
Velocity sensitive, wide response.
3: VeloHard
Velocity sensitive, hard response.
4: VeloReso
Velocity sensitive, resonant.
5: SynBass1
Synthesizer bass 1.
6: SynBass2
Synthesizer bass 2.
7: SynBras1
Synthesizer brass 1.
8: SynBras2
Synthesizer brass 2.
9: Sweep
Sweep-frequency filter.
10: SlowAtak
Slow-attack filter.
11: LPF_Init
Initialized LPF.
12: HPF_Init
Initialized HPF.
13: BPF_Init
Initialized BPF.
14: BEF_Init
Initialized BEF.
15: Thru
No filter.
[CS6] sets the cutoff frequency of the selected filter (0 … 127). Lower
cutoff values produce a lower cutoff frequency and higher values produce a
higher cutoff frequency. If the “Thru” filter type is selected, no cutoff fre-
quency can be set and “---” appears on the display in place of the parameter.
[CS7] determines the degree of filter resonance (00 … 99). This parameter
has a similar effect to the “resonance” settings on traditional analog synthesizer
filters — i.e. it determines the height of a peak in the filter response at the
cutoff frequency. Higher resonance values produce a higher resonant peak and
reduce the overall bandwidth of the filter, passing a narrow band of frequencies
at the filter’s cutoff. If a filter type other than “LPF” is selected, no resonance
can be produced and “--” appears on the display in place of the parameter.