Datasets:

anusfoil
/

ycuppe-midi

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YCU-PPE-III: Piano Performance MIDI Dataset

MIDI transcriptions of the YCU-PPE-III piano performance dataset (Wang et al.), used for unreferenced Performance MOS (PMOS) prediction in EVPMR.

Overview

2,627 MIDI files transcribed from WAV recordings via transkun
13 songs performed by student pianists
2,511 performances with ratings from 3 expert judges (0-100 scale each)
Labels: normalized mean score to [0, 1]
Splits: 1,757 train / 377 val / 377 test (stratified by song)

Metadata

metadata/metadata.csv columns: midi_path, name, song_id, piece_cn, piece_en, judge_1, judge_2, judge_3, mean_score, label, split

Task

Regression: given a piano performance MIDI (without reference score), predict a quality rating. Metrics: MSE, MAE, Pearson r, Spearman rho.

Directory Structure

data/{song_id}/{name}.mid     # 2,627 MIDI files
metadata/splits.csv           # 2,511 entries: midi_path, label, split
metadata/metadata.csv         # Full metadata with judge scores + piece names