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Note this list is currently not exhaustive. Please see the score_melodic_production function for the full range of possibilities.

Measure

Definition

ngrukkon

Ukkonen measures for n-grams on raw pitch values

harmcore

Edit Distance of harmonic symbols per segment, obtained via Krumhansl’s tonality vectors.

rhythfuzz

Edit distance of classified length of melody tones.

opti3

3.027 * ngrukkon + 2.502 * rhythfuzz + 1.439 * harmcore - 0.146

No. Recalled Notes

The number of notes the participant produced in the trial.

No. Correct

The number of correct notes the participant sang (allowing octave errors).

No. Errors

The number of errors participants sang (allowing octave errors).