Letter
112
Soundtrack
Letter was released on December 9, 2025 by JB PACIFIC / ADA as a part of the album Housekeeper (Music from the Original Television Soundtrack "O'PENing2025") - Single
Melodicness
How much the song possesses a clear and memorable tune that follows well-defined musical patterns. A song high in melodicness generally features clear and memorable instrumental or vocal lines.
Acousticness
A measure of how much a song relies on acoustic instruments (eg. piano, guitar, violin, drums, saxophone) instead of electronic or digitally synthesized
Valence
The musical positivity or emotional tone conveyed through the song's harmonic and rhythmic components. High valence corresponds to feelings of happiness, excitement, and euphoria while low valence is associated with sadness, anger, or melancholy.
Danceability
A combination of factors including tempo stability, rhythmic patterns, and beat emphasis to determine how suitable a song is for dancing. A "danceable" song may feature a consistent tempo, repetitive musical structure, and strong downbeats.
Energy
The perceived intensity of a track which may be influenced by tempo, dynamics, and musical compactness. A high energy song may have a driving rhythm and dense instrumentation while a low energy song can be musically sparse and feature slower tempos.
BPM104
Music Video
Music Video
Credits
PERFORMING ARTISTS
TARIN
Vocals
AVOKID
Vocals
All day on
Drums
Winz
Bass
COMPOSITION & LYRICS
All day on
Arranger
Winz
Arranger
Hwangbo Jeonghyeon
Composer
LO HAVI
Lyrics
PRODUCTION & ENGINEERING
Lee Gun Ho
Mixing Engineer
Jeong Hoechul
Producer
![Watch 타린 (TARIN) & AVOKID (에이보키드) - Letter '하우스키퍼 (tvN 단막극)' OST [Music Video] on YouTube](https://i.ytimg.com/vi/_JEYPUA8O7E/maxresdefault.jpg "Watch 타린 (TARIN) & AVOKID (에이보키드) - Letter '하우스키퍼 (tvN 단막극)' OST [Music Video] on YouTube")
