ARM (soundtrack)

The film is scored by Dhibu Ninan Thomas, whose involvement was confirmed with the film's announcement.^[1] Tovino in his Facebook page had announced that it would be his debut in Malayalam cinema, however, he worked on a Malayalam film Zacharia Pothen Jeevichirippundu which released back in 2017.^[2]

Dhibu started composing the songs in late 2022 and continued till 2024. He curated four original tunes for the film which varied numerous genres and utilized traditional folk and orchestral instruments. Dhibu worked with the Budapest Scoring Orchestra with Balasubramanian G conducted the 90-piece ensemble.^[3] The song "Angu Vaana Konilu" was initially intended to be recorded by Bombay Jayashri, but as Jayashri underwent diagnosis due to brain haemorrhage at that time, she could not do so. Dhibu then chose Vaikom Vijayalakshmi to perform the song.^[4]

Dhibu adapted the Bhairavan Pattu, a traditional song originally written by the Malayan community in the early 19th century. He admitted that the basis of the song developed after the script discussion with Lal and Nambiar as the film had a reference to Bharavan Thottam. The Bhairavan Pattu was sung by children in school festivals, and Dhibu watched an unplugged version of the song in Instagram. He then thought on using the song in the film, would enhance the script.^[5] Dhibu enlisted young singers from the EMS Club of Koottakani who performed for the Kerala Arts Festival, which included Adithya K. N., Sreya K. A., Greeshma K. A., Vismaya K., Arya Madhusoodhanan, Mydhili N. P., Adarsh P. A. Although they were nervous on recording for a film song, Dhibu and Lal eventually guided them throughout the process.^[6] He constructed the song entirely using humming and vocals.^[5]

The first single from the album, "Kiliye" was released on 2 September 2024.^[7][8] The song is performed by K. S. Harisankar and Anila Rajeev, in her playback singing debut.^[9] The second song "Angu Vaana Konilu" was released on 14 September, on the occasion of Onam.^[10][11] On 26 September, Think Music released the five-song album in music streaming platforms and as a video jukebox through YouTube.^[12][13]

Janani K. of India Today wrote "Composer Dhibu Ninan Thomas's songs are soothing to the ears. In some instances, they evoke emotions directly rather than relying on the clever use of silence."^[14] Christy Rosy Sibi of The Week wrote "Throughout the film, the music director [Dhibu Ninan Thomas] perfectly encapsulated the emotions of the scene—whether it be romantic or action-filled—he delivered."^[15] Anandu Suresh of The Indian Express wrote "Dhibu Ninan Thomas' background score stands out, especially in the mass-appeal moments, though his songs are not all equally memorable."^[16]

Ajay UK of The News Minute wrote "Dhibu Ninan Thomas's music bring a visceral intensity that somewhat compensates for these deficiencies."^[17] Latha Srinivasan of Hindustan Times, while being critical of the songs, she added "Thomas' BGM however did work well in the film"^[18] Vishal Menon of The Hollywood Reporter India called it as a "thumping score plastering over these misses".^[19] Anna Mathews of The Times of India wrote "Dhibu Ninan Thomas's music amps up the mood of the story, particularly in its several exciting parts, but feels overwhelming at some points."^[20]

Credits adapted from Think Music India^[21]