"Christmas Feeling Music" was specially designed to provide a quiet and calming moment with the theme of Christmas music that is gentle on the heart. This list is set to a particularly slow tempo BPM and is a selection of sounds that will calm your mind and create a naturally relaxing atmosphere. Based on the Solfeggio frequency, it aims to create healing sounds that reflect the special atmosphere and quietness of Christmas nights, providing listeners with a comfortable relaxation experience. - Concept The concept of this Christmas playlist is "calmness" and "warmth". It is designed to help listeners find quiet peace in their hearts as they spend their time relaxing at home on Christmas nights. The calm and gentle tones accentuate the quietness of the night, and listening to it while wrapped in warm lights will make you feel as if you are spending a quiet night with snow falling. Throughout the composition of the playlist, we make use of Christmas-like tones such as the sound of bells, piano sounds, and music box sounds to deliver sounds that will penetrate deeply into your heart.・Details of the music composition and tone The music in this list combines the following elements to relax the viewer and enhance the sense of immersion. ・Utilization of Solfeggio frequencies Solfeggio frequencies are used to bring peace of mind to the listener and enhance the relaxation effect. By incorporating frequencies with healing effects such as 174Hz and 396Hz, we provide an acoustic experience that soothes the mind. ・Super slow tempo The comfortable slow tempo slowly and gently regulates the heart rate and leads to deep relaxation. It has a sense of rhythm suitable for a quiet Christmas night, and emphasizes a comfortable tempo that allows you to relax naturally. ・Soft and warm tone Each song in the playlist combines the tones of instruments such as piano, bells, and music boxes to express a soft atmosphere that suits winter nights. In particular, the piano melody is designed to be warm yet modest, with a harmonious tone that gently resonates in the heart, naturally soothing the mind. ・Accents of bells and music box sounds Bells and music box sounds that symbolize Christmas are woven in. These tones create a gentle Christmas atmosphere with a soft approach that emphasizes the seasonal feeling but does not become too intense. - Natural sound strength and volume balance The balance of sound strength and volume is adjusted to allow listeners to listen comfortably for long periods of time. The subtle changes do not bore the listener, but smoothly lead them to the next sound, allowing them to consciously immerse themselves in the music. - Listener experience This playlist is not only intended to calm the mind, but also to help listeners spend special times. For example, on Christmas night, while quietly lighting a candle in the living room, or playing it before going to sleep, we have taken care to ensure that listeners can deeply relax and have a calm mind. We pursue sound design that allows listeners to feel warmth and comfort in their hearts on Christmas night while being surrounded by comfortable music. In addition, each song is designed to be comfortable for listeners to listen to for a long time without tiring them, and to maintain a comfortable state even when played repeatedly without any discomfort. Aiming to improve viewing retention rate and playback time, it is devised to ensure that listeners do not drop out midway and can obtain calm and deep relaxation.・Recommended usage scenes Nighttime relaxation time: Playing this music before bedtime or during quiet times at night with candles and soft indirect lighting will calm your mind and promote peaceful sleep. Quiet reading and meditation time: Quiet music, perfect for winter nights, has the effect of refreshing your mind while maintaining your concentration. Christmas dinner background: Playing this music during Christmas dinner with family and friends will enhance the quiet and warm atmosphere. Benefits for listeners Deep relaxation and stress relief The slow tempo and Solfeggio frequency have the effect of relaxing the mind and reducing the listener's stress. In particular, by providing a sense of calm and comfort, it provides relaxation suitable for Christmas night. ・Improved mental stability and concentration Quiet music helps to stabilize the listener's mind and maintain concentration. In an environment where this music is played, unnecessary noise and stimuli are reduced, allowing the listener to truly relax and concentrate on listening with peace of mind. ・Evoking visual images The music evokes the warmth and silence felt on Christmas night, so listeners can imagine a fantastic Christmas scene even while at home. Each song in the playlist naturally brings out images of a quiet night covered in falling snow and a room lit by warm lights, providing visual satisfaction. ・Music design and uniqueness We aim to provide a unique C