MERGE Dataset

The MERGE dataset is a collection of audio, lyrics, and bimodal datasets for conducting research on Music Emotion Recognition. A complete version is provided for each modality. The audio datasets provide 30-second excerpts for each sample, while full lyrics are provided in the relevant datasets. The amount of available samples in each dataset is the following:

• MERGE Audio Complete: 3554
• MERGE Audio Balanced: 3232
• MERGE Lyrics Complete: 2568
• MERGE Lyrics Balanced: 2400
• MERGE Bimodal Complete: 2216
• MERGE Bimodal Balanced: 2000

Additional Contents

Each dataset contains the following additional files:

• av_values: File containing the arousal and valence values for each sample sorted by their identifier;
• tvt_dataframes: Train, validate, and test splits for each dataset. Both a 70-15-15 and a 40-30-30 split are provided.

Metadata

A metadata spreadsheet is provided for each dataset with the following information for each sample, if available:

• Song (Audio and Lyrics datasets) – Song identifiers. Identifiers starting with MT were extracted from the AllMusic platform, while those starting with A or L were collected from private collections;
• Quadrant – Label corresponding to one of the four quadrants from Russell’s Circumplex Model;
• AllMusic Id –  For samples starting with A or L, the matching AllMusic identifier is also provided. This was used to complement the available information for the samples originally obtained from the platform;
• Artist – First performing artist or band;
• Title – Song title;
• Relevance – AllMusic metric representing the relevance of the song in relation to the query used;
• Duration – Song length in seconds;
• Moods – User-generated mood tags extracted from the AllMusic platform and available in Warriner’s affective dictionary;
• MoodsAll – User-generated mood tags extracted from the AllMusic platform;
• Genres – User-generated genre tags extracted from the AllMusic platform;
• Themes – User-generated theme tags extracted from the AllMusic platform;
• Styles – User-generated style tags extracted from the AllMusic platform;
• AppearancesTrackIDs – All AllMusic identifiers related with a sample;
• Sample – Availability of the sample in the AllMusic platform;
• SampleURL – URL to the 30-second excerpt in AllMusic;
• ActualYear – Year of song release.

Citation

If you use some part of the MERGE dataset in your research, please cite the following article:

Louro, P. L. and Redinho, H. and Santos, R. and Malheiro, R. and Panda, R. and Paiva, R. P. (2024). MERGE – A Bimodal Dataset For Static Music Emotion Recognition. arxiv. URL: https://arxiv.org/abs/2407.06060.

BibTeX:

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