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Table 1 Descriptors for each music elements that are being extracted as music feature, and its dimension

From: PepMusic: motivational qualities of songs for daily activities

Factor

Music element

Descriptors

Rhythm Response

Rhythm

Rhythm Histogram [28]

Rhythm Patterns [28]

Stimulative

Loudness [30]

Tempo (Beats Per Minute) [30]

Danceability

Danceability [30, 31]

Musicality

Melody

Pitch Bihistogram [29]

Harmony

Most Frequent Chord [30]

Most Frequent Chord Scale [30]

Key [30]

Key Scale [30]