Atoms

Publishing an SDK as open source accelerates adoption of a protocol across diverse software

Punctual runs audio and visuals in one program, eliminating the need for an external AV bridge — audio reacts to its own sound natively

Punctual uses a normalised -1 to 1 coordinate space with (0,0) at the centre of the screen

Punctual uses the same signal notation for audio and visuals, routed by the >> target

Pure Data connections run from an outlet (object bottom) to an inlet (object top), never the reverse

Pure Data has two modes — Edit Mode for building patches and Run Mode for playing them

Pure Data opens with DSP off, so no audio is produced until DSP is explicitly turned on

Pure Data's auto-patching creates each new object already connected to the previous one

Purely tonal EQ is legitimate, where analog colorations matter as much as the curve

push() and pop() isolate transformations so they do not accumulate globally in p5.js

Pushing extreme frequency ranges makes playback-system limits part of the artistic statement

Pwhite generates uniformly-distributed random numbers across a continuous range

Pythagorean integer triplets provide exact normalized rotation matrices without trigonometry

q_sample implements the 'nice property' — corrupting an image to any noise level in one operation

QLC+ transmits DMX over Ethernet using Art-Net UDP with universe-numbering offset by 1

QLC+ uses OSC over UDP with auto-assigned ports derived from universe numbers

Quantized launch makes apps wait for the next quantum boundary before starting, enabling tight ensemble starts

Quintuplet, sextuplet, and septuplet grids place hits between 16th notes without manual millisecond nudging

Raising a uniform random value to a power skews its distribution toward one end of its range

Raising the pitch of a synthesized kick drum patch turns it into a tom sound

Random horizontal flipping during training improves sample quality in image diffusion models

random() produces uniform random values while noise() produces smooth correlated pseudo-random values

randomSeed() makes a p5.js sketch's random output deterministic so results can be saved, shared, and re-created

Rate scaling on a DX7 operator makes higher keyboard notes sweep faster, mimicking acoustic brightness-by-register

Ratio 2:1 for gentle bus glue, 4:1 is a starting point for individual parts, higher ratios for heavy control

RAVE dataset quality needs a balance between homogeneity and diversity

RAVE is a variational autoencoder that encodes audio into a compact latent space and decodes it back in realtime

RAVE models must be exported with --streaming to avoid click artifacts in realtime hosts

RAVE perceptual quality must be judged by ear, since adversarial loss values do not track it

RAVE requires hours of homogeneous audio preprocessed into a chunked database before training

RAVE supports mute, compress, and gain augmentations to improve generalization on small datasets

RAVE training is monitored via TensorBoard distance, fidelity, and adversarial-loss logs

RAVE uses gin-config to define and override model hyperparameters without modifying code

Rave's aesthetics and its drug culture co-evolved, so a shift toward ecstasy's 'dark side' turned the music darker

RAVE's generate script applies a model to large collections of audio files offline in batch mode

RAVE's lazy dataset mode avoids disk conversion by loading raw audio files at training time

Ray tracing renders by following the paths of light rays as they interact with scene objects and lights

Ray tracing's main advantage over rasterization is computing secondary effects: reflections, refractions, and shadows

Raymarching finds ray–surface intersections by stepping along the ray using the SDF value as the safe step distance

Re-Pitch warp mode maintains the original character of a breakbeat by changing pitch with tempo

Reading a.fft[4] or higher returns undefined, causing NaN arithmetic and a frozen or black Hydra frame

Real-time audio computes each sample on demand inside a callback that must meet its deadline and never block

Real-time in live cinema has multiple levels: mixing pre-recorded clips, generating visuals algorithmically, and processing live camera feed

Reason in scale degrees and resolve to pitch class late so an arrangement transposes by changing one number

ReBirth RB-338 (1997) was an early software emulation of the TB-303 and TR-808/909, democratising the classic techno sound

Recording a part at slow tempo then speeding up the tape hides timing errors and shifts the timbre

Recording a part twice and panning the takes hard left/right widens it in stereo

Recording as hot as possible to maximize SNR was necessary for 16-bit recording but is counterproductive at 24-bit

Recording performed gestures as animation data creates more natural motion than keyframing

Recursive functions in Processing call themselves to generate self-similar, branching forms

Recursive grid subdivision generates fractal-like layouts by splitting cells into sub-grids

Reducing bit depth adds harmonic quantization noise; dithering trades it for benign broadband noise

Regular or varied spacing of repeated visual units creates rhythm across the frame even in a still image

Reich's phasing runs two identical loops at slightly different speeds to generate emergent shifting patterns

Relative keys share notes with a different tonic; parallel keys share a tonic with different notes, and swapping between parallels is modal interchange

Removing a point from its conventional context awakens its inner tensions and makes a silent element speak

Removing chord tones while always keeping the 7th makes deep house progressions cleaner in the mix without losing their harmonic character

Removing compression from a mix collapses front-to-back depth and causes elements to wander in level

Renardo Patterns are cyclic sequences that support arithmetic, slicing, and algorithmic manipulation

Renardo player attributes (`dur`, `amp`, `pan`, `sus`, `oct`) control timing and expression per note