Moodo Dataset Overview

Dataset Label Definitions

Personal Information

• Age: Participant's age.
• Gender: Participant's gender, values {Male, Female}.
• Living: Participant's residence, values {city, countryside}.
• YearsOfMusicEducation: Years of formal music education.
• YearsOfInstrumentPlaying: Years of playing an instrument or singing.
• MusicListeningPerDay: Hours of daily music listening, values:
  • 1: up to 1 hour
  • 2: 1 to 2 hours
  • 3: 2 to 3 hours
  • 4: more than 3 hours

Drug Influence

• TakeMoodDrugs: Whether the participant takes mood‑affecting medication, values {yes, no}.
• UnderInfluenceOfDrugs: Whether the participant is under drug influence, values {yes, no}.

Music Preference

• PreferredGenres: Up to three favorite music genres, with Rank = 1 indicating the top preference. Genres include:
  • classical, opera, country, folk, latin, dance/disco, electronic, RnB/soul, hip hop/rap, reggae, pop, rock, alternative, metal, blues, jazz, vocal, easy listening, new age, punk

Mood State

• CurrentMoodVA: Current mood coordinates in valence‑arousal space, each ranging from –1 to 1.
• CurrentMoodColor: Current mood coordinates in HSV space, each ranging from 0 to 1.
• CurrentMoodA: Saliency of expressed mood, ranging from 0 (no saliency) to 1 (high saliency).

Perceived Emotion

• EmotionVA: Perceived emotion coordinates in valence‑arousal space, each ranging from –1 to 1.
• EmotionHSV: Perceived emotion's best‑matching color in HSV space, each ranging from 0 to 1.

Song Emotional Response

• SongID: Identifier of the song (also the file name).
• Induced: List of emotions induced by the song, each with valence‑arousal coordinates.
• Perceived: List of emotions perceived from the song, each with valence‑arousal coordinates.
• SongColor: Best‑matching color of the song in HSV space, values ranging from 0‑1 for Hue, Saturation, Value.