Chapter 8 Knob Functions

FILTER Group

The SU700 provides one filter for each sample track. This group lets you dynamically adjust each filter’s cutoff frequency and resonance. Note that the filter type itself is set by the TRACK SET FILTER TYPE job (→ p.233).

CUTOFF [FILTR CUTOFF]

Range:

000 to 127

Default:

127

Works on:

Sample tracks

Adjusts the filter’s cutoff frequency. Higher values raise the cutoff frequency, while lower values reduce the frequency.

The sound changes produced by this adjustment will depend on the filter type selected by the TRACK SET FILTER TYPE job. Filter types (and their relation to cutoff frequencies) are illustrated on page 233.

RESONANCE

Range:

000 to 127

Default:

016

Works on:

Sample tracks

Filter resonance refers to an increase in the sound level in the vicinity of the cutoff fre- quency. Higher settings will increase the level in this vicinity, adding emphasis to the sound in the area of the cutoff. Set the value to 000 if you do not want to add any resonance.

The following illustration shows how resonance operates when the filter type is set to LPF (low-pass filter).

LEVEL

Resonance

Sample

Frequency

Cutoff Frequency

210

Chapter 8 Knob Functions