KResearch has released four free VST effect plug-ins for Windows - KR-Flanger, KR-Phaser, KR-Delay and KR-Chorus.

KR-Flanger is a classic analogue-style flanger.

Features:

• Uses High Quality (4p) interpolated delays.
• Adjustable rate frequency from 0.5 to 7Hz.
• Adjustable LFO depth from 0 to 100%.
• Dry/Wet Mix adjustment.
• Output adjustment from -20 to +6db.
• Host Sampling Frequency up to 96Khz.
• Support for User definable presets (Save & Load) via Host interface.

KR-Phaser is a classic analogue-style phaser with center frequency adjustment.

Features:

• Adjustable Rate from 0.1 to 5Hz.
• Adjustable Depth from 0 to 100%.
• Feedback control from 0 to 100%.
• Center frequency adjustment.
• Dry/Wet Mix adjustment.
• Output adjustment from -20dB to +6dB.
• Support for User definable presets (Save & Load) via Host interface.

KR-Delay is a classic Digital Delay with feedback.

Features:

• Adjustable Delay time from 0 to 1 second.
• Adjustable feedback from 0 to 100%.
• Dry/Wet Mix adjustment.
• Output adjustment from -20dB to +6dB.
• Host Sampling Frequency up to 96KHz.
• Support for User definable presets (Save & Load) via Host interface.

KR-Chorus is a classic analogue-style chorus.

Features:

• Uses High Quality interpolated(4p)delays.
• Dual LFO's, Rate adjustment from 0.1 to 6Hz and 0.17 to 10.2Hz.
• Adjustable LFO depth from 0 to 100%.
• Dry/Wet Mix adjustment.
• Output adjustment from -20 to +6db.
• Host Sampling Frequency up to 96Khz.
• Support for User definable presets (Save & Load) via Host interface.