A point sequence in point : milliseconds

Realization

See and hear it

Same value

Also written as

Every notation of the point melody concept, formatted from this value by the Symbolic library.

• Point : beatsquantized
  0:1,2:1,4:1,5:1
• Point : ticksquantized
  0:480,2:480,4:480,5:480
• Point : milliseconds · this pagequantized
  0:500,2:500,4:500,5:500
• Offsets in orderlossy
  0,2,4,5
  • Drops interpretation. Offsets in order is an interpretation and does not read back exactly.

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.

• Melody · MIDI : beats

  quantized
  60:1,62:1,64:1,65:1

  Path point-melody → melody · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.

• Note distribution · MIDI : weight pairs

  lossy
  60:1,62:1,64:1,65:1

  Path point-melody → melody → note-space · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests. Counts how often each MIDI note occurs (weighted by occurrence, not duration).

• Note set · Letter names

  lossy
  C4-D4-E4-F4

  Path point-melody → melody → note-set · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests, repetition. A melody collapses to the unordered, untimed set of pitches it uses.

• Rhythm · Beats

  lossy
  1,1,1,1

  Path point-melody → melody → rhythm · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops pitch. A melody's timing alone — its durations and rests, with the pitches removed.

• Scale degrees · Jianpu (numbered notation)

  lossy
  1=C 1 2 3 4

  Path point-melody → melody → scale-degrees · needs root, octave, key

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Assumed key C major. No key was given, so C major is used.
  • Drops timing, rests. Each note's distance from the key's tonic (in the context octave) as a degree; rests and durations are dropped.

• Score (voices) · Voices: pipe-separated melodies in beats

  lossy
  60:1,62:1,64:1,65:1

  Path point-melody → melody → score · needs root, octave, key, meter

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Assumed key C major. No key was given, so C major is used.
  • Assumed meter 4/4. No meter was given, so 4/4 is used: one cycle is one 4/4 bar.
  • Drops metadata. Voices notation writes the notes only: key, meter, tempo, title and chords are dropped.

• Grid position · Cells col,row (optional layout@origin: prefix)

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

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

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Assumed layout aura. No layout was given, so positions are read on the aura layout.
  • Assumed root C3. No root was given, so the value sounds above C3.
  • Drops order, duration, rests, repetition. A melody collapses to the unordered, untimed set of pitches it uses.
  • Drops alternative positions. C4 has 2 positions, E4 has 2 positions on aura; the one nearest (0, 0) is kept.

• Pitch-class distribution · Twelve weights

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

  Path point-melody → melody → note-space → pc-space · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests. Counts how often each MIDI note occurs (weighted by occurrence, not duration).
  • Drops octave, register. Folds 128 MIDI bins into 12 pitch-class bins, keeping the weights.

• Pitch-class set · Pitch-class numbers

  lossy
  0-2-4-5

  Path point-melody → melody → note-set → pc-set · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests, repetition. A melody collapses to the unordered, untimed set of pitches it uses.
  • 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 point-melody → melody → note-set → point-set · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests, repetition. A melody collapses to the unordered, untimed set of pitches it uses.
  • Drops root, register. A note set keeps its shape as offsets from its lowest note and forgets where it sits.

• Rhythmic pattern · Binary onsets

  lossy
  1111

  Path point-melody → melody → rhythm → fractional-rhythmic-pattern · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops pitch. A melody's timing alone — its durations and rests, with the pitches removed.

• Set class · Forte name

  lossy
  4-11B

  Path point-melody → melody → note-set → pc-set → pc-set-analysis · needs root, octave

  • Assumed tempo 120 BPM. No tempo was given, so 120 BPM is used.
  • Assumed root C. No root was given, so the value is read from C.
  • Assumed octave 4. No octave was given, so octave 4 is used.
  • Drops order, duration, rests, repetition. A melody collapses to the unordered, untimed set of pitches it uses.
  • 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.

Live coding

Use in Symbolic Cycle

sym('point-melody/ms/0:500,2:500,4:500,5:500')