本曲提供多版本支持，购买后可以获得以下所有的3个版本：
版本 1 05:21版本 2 02:00版本 3 01:51

Larme de Ciel Title: Piano Solo Last Rain Ⅳ in D Major OP. 1. It is the fourth song in my piano solo album “Last Rain OP.1”. It is a D major song with the theme of random thoughts of rain. To highlight the theme, create a sense of dream. The prelude does not start writing with the main note, but with the vague tonality of the four-level subordinate chords. The harmony design of the Huacai musical sentence is the same. The ephemera system is used to develop the musical sentence, and the left hand uses continuous arpeggios to create the listening feeling of lingering sound around the beam. In production, the piano timbre is modulated by parameters, and the overall tone tends to be dark and dull, like being wrapped in rain and fog, or having the feeling of playing the piano in water, and then the Reverb parameter is increased to make the timbre more dreamy. At the same time, it also joined the R & B drum group to enrich the rhythm and increase the sense of popular listening.
为突出主题，制造梦幻感。前奏并未以主音开始写作，而是以4级下属和弦模糊调性，华彩乐句的和声设计也是一样，使用蜉蝣系进行发展乐句，左手以连续琶音制造余音绕梁的听感。在制作上，钢琴音色通过参数调制，整体偏向黑暗、沉闷，像是被雨雾包裹着，或有将钢琴泡在水中演奏之感，再把Reverb参数调大，使得音色更梦幻。同时，还加入R&B鼓组丰富律动，增加了流行听感。