Symbolic / Grid Position / Cells col,row (optional layout@origin: prefix)

A grid position in cells col,row (optional layout@origin: prefix)

exactCarries everything it needs to sound· carries layout, root, octave

aura@C3:3,0 2,2 4,0 2,3

Addressgrid-position/cells/aura@C3:3,0%202,2%204,0%202,3

Realization

See and hear it

Aura (aura), cell (0, 0) bottom left.

The value is played as one MIDI chord.

60·62·64·65

Same value

Also written as

Every notation of the grid position concept, formatted from this value by the Symbolic library.

Other concepts

Bridges

Converting into another concept may need context this value does not carry (a root, an octave, a key). Where it is missing the library assumes a default and says so; where a step drops information it is listed.

  • Note set · Letter names

    exact
    C4-D4-E4-F4

    Path grid-position → note-set · needs layout, root

  • Note distribution · MIDI : weight pairs

    exact
    60:1,62:1,64:1,65:1

    Path grid-position → note-set → note-space · needs layout, root

  • Pitch-class set · Pitch-class numbers

    lossy
    0-2-4-5

    Path grid-position → note-set → pc-set · needs layout, root

    • Drops octave, register, duplication, order. A note set collapses to the unordered set of its pitch classes.

  • Point set · Semitone offsets

    lossy
    0-2-4-5

    Path grid-position → note-set → point-set · needs layout, root

    • Drops root, register. A note set keeps its shape as offsets from its lowest note and forgets where it sits.

  • Pitch-class distribution · Twelve weights

    lossy
    1,0,1,0,1,1,0,0,0,0,0,0

    Path grid-position → note-set → note-space → pc-space · needs layout, root

    • Drops octave, register. Folds 128 MIDI bins into 12 pitch-class bins, keeping the weights.

  • Set class · Forte name

    lossy
    4-11B

    Path grid-position → note-set → pc-set → pc-set-analysis · needs layout, root

    • Drops octave, register, duplication, order. A note set collapses to the unordered set of its pitch classes.
    • Drops transposition. The set's Tn class (Forte name with A/B, prime form); the transposition is dropped.
3 bridges exist but fail for this value

  • Chord symbol

    note-set→chord: Invalid note set as a chord: received "C4-D4-E4-F4", expected notes that name a chord

    Path grid-position → note-set → chord · needs layout, root

  • Pitch class

    note-set→chord: Invalid note set as a chord: received "C4-D4-E4-F4", expected notes that name a chord

    Path grid-position → note-set → chord → pitch-class · needs layout, root

  • Note

    note-set→chord: Invalid note set as a chord: received "C4-D4-E4-F4", expected notes that name a chord

    Path grid-position → note-set → chord → pitch-class → note · needs layout, root, octave

Live coding

Use in Symbolic Cycle

sym('grid-position/cells/aura@C3:3,0 2,2 4,0 2,3')

The cells sound on the layout .layout() names (wicki-hayden, harmonic-table, janko …), with cell (0, 0) on .root().

Open in Code Sequencer

More about Cells col,row (optional layout@origin: prefix)