time_fx_and_noise

Snapshots of time-based effects, spatial processing, dynamics, resonators, delay, reverb, and noise generators. Each entry shows a terse description, expression, SVG chart, and WAV audio.

fx_chorus

Mono chorus on 440 Hz sine.
Expression: sine_hz::<f32>(440.0) >> chorus(1, 0.015, 0.005, 0.2)

fx_flanger

Flanger 5–10 ms sweep, strong feedback, sine 440 Hz.
Expression: sine_hz::<f32>(440.0) >> flanger(0.9, 0.005, 0.010, |t| 0.0075 + 0.0025 * sin_hz(0.1, t))

fx_phaser

Phaser with feedback 0.5, sine 440 Hz; phase mod 0..1.
Expression: sine_hz::<f32>(440.0) >> phaser(0.5, |t| sin_hz(0.2, t) * 0.5 + 0.5)

spatial_pan_0_25_sine440

Equal‑power pan position 0.25 (toward left).
Expression: sine_hz::<f32>(440.0) >> pan(0.25)

spatial_rotate_pi4_gain0_8

Stereo rotate π/4 with gain 0.8 (220 & 330 Hz pair).
Expression: (sine_hz::<f32>(220.0) | sine_hz::<f32>(330.0)) >> rotate(std::f32::consts::FRAC_PI_4, 0.8)

meter_rms_sine440

RMS meter (100 ms smoothing) on 440 Hz sine (chart only).
Expression: sine_hz::<f32>(440.0) >> meter(Meter::Rms(0.1))

dyn_limiter_mul2_in

Limiter after 2× boosted sine input.
Expression: sine_hz::<f32>(440.0) * 2.0 >> limiter(0.01, 0.1)

fx_resonator_440hz_bw50

Bandpass resonator at 440 Hz (~50 Hz bandwidth) on 440 Hz sine.
Expression: sine_hz::<f32>(440.0) >> resonator_hz(440.0, 50.0)

fx_reverb_stereo_room10m_time2s_damp0_5

Stereo reverb (room 10 m, time 2 s, damping 0.5) on dual 220 Hz source.
Expression: (sine_hz::<f32>(220.0) | sine_hz::<f32>(220.0)) >> reverb_stereo(10.0, 2.0, 0.5)

reverb2_room15m_time2_5s_diff0_7_mod0_3_lp5k

Hybrid FDN reverb2 (room 15 m, 2.5 s, diff 0.7, mod 0.3, loop LP 5 kHz).
Expression: (sine_hz::<f32>(220.0) | sine_hz::<f32>(330.0)) >> reverb2_stereo(15.0, 2.5, 0.7, 0.3, lowpass_hz(5000.0, 0.7))

reverb3_time2_0s_diff0_7_lp6k

Allpass-loop reverb3 (time 2.0 s, diff 0.7, loop LP 6 kHz).
Expression: (sine_hz::<f32>(220.0) | sine_hz::<f32>(330.0)) >> reverb3_stereo(2.0, 0.7, lowpass_hz(6000.0, 0.7))

fx_delay_250ms_sine_440

Simple delay of 250 ms on sine 440 Hz.
Expression: sine_hz::<f32>(440.0) >> delay(0.25)

delay_tap_linear_30ms_90ms_sine440

Single tapped linear delay (30–90 ms sweep range) driven by sine 440 Hz.
Expression: sine_hz::<f32>(440.0) >> tap_linear(0.03, 0.09)

delay_multitap_linear_3_10ms_50ms_sine330

Multitap linear delay (3 taps, 10–50 ms) on sine 330 Hz.
Expression: sine_hz::<f32>(330.0) >> multitap_linear::<U3>(0.01, 0.05)

feedback_lowpass_1k_q0_7_sine220

Feedback loop with lowpass (1 kHz, Q=0.7) on 220 Hz sine.
Expression: sine_hz::<f32>(220.0) >> feedback(lowpass_hz(1000.0, 0.7))

noise_white

White noise generator.
Expression: white()

noise_pink

Pink noise generator.
Expression: pink::<f32>()

noise_brown

Brown noise generator.
Expression: brown::<f32>()

noise_mls

MLS noise generator.
Expression: mls()