"光学 (introduction)" by ACIDMAN had its release date on October 27, 2025. The duration of This song is about two minutes long, specifically at 2:49. This song does not appear to have any foul language. 光学 (introduction)'s duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 光学, so we believe that "光学 (introduction)" is a single. 光学 (introduction) is below average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of 光学 (introduction) by ACIDMAN is Andante (at a walking pace), since this song has a tempo of 77 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
G Major is the music key of this track. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| クオリア | life crown | A♭ Major | 9 | 4B | 105 BPM | ||
| Stranger | NIKO NIKO TAN TAN | D Minor | 10 | 7A | 165 BPM | ||
| 一番星 | 月野恵 | A Major | 1 | 11B | 125 BPM | ||
| 何光年? | how far...? | Laura day romance | F♯ Minor | 5 | 11A | 160 BPM | ||
| Metropolis | Wednesday Wonderland. | E Major | 7 | 12B | 152 BPM | ||
| たからもの - 27℃ | Hammer Head Shark | D♭ Major | 6 | 3B | 79 BPM | ||
| at | ACIDMAN | D Major | 2 | 10B | 94 BPM | ||
| We All Shine On - Live with Orchestra PITREZA | MONO | G Minor | 6 | 6A | 116 BPM | ||
| nagareboshi | 開始 | A Major | 6 | 11B | 90 BPM | ||
| SUPER WATER | 開始 | A Major | 6 | 11B | 87 BPM | ||
| Elephant | futurina | D Major | 4 | 10B | 120 BPM | ||
| 蛍光 | ACIDMAN | G Major | 7 | 9B | 77 BPM | ||
| 6 Fingers | Rega | E Minor | 8 | 9A | 175 BPM | ||
| Tohmei - album ver. | the hatch | C Major | 9 | 8B | 119 BPM | ||
| 清純派 | Grape Kiki | B Minor | 7 | 10A | 162 BPM | ||
| c=bain | Lemondaze | D Major | 5 | 10B | 102 BPM | ||
| 有と無 - introduction | ACIDMAN | F Minor | 0 | 4A | 104 BPM | ||
| Sα.SO.RI. | Ling tosite sigure | D♭ Minor | 9 | 12A | 89 BPM | ||
| machine (for you) | 諭吉佳作/men | D Minor | 0 | 7A | 120 BPM | ||
| Twilight | Yoru no Honki Dance | D♭ Major | 7 | 3B | 90 BPM | ||
| PBEAT | Unwed Sailor | D♭ Major | 9 | 3B | 147 BPM | ||
| ぞんざい | 悒うつぼ, サ柄直生 | D♭ Major | 5 | 3B | 101 BPM | ||
| Dawn Chorus | ACIDMAN | A♭ Minor | 8 | 1A | 128 BPM | ||
| SUNSET - feat. Yvette Young | LITE, Yvette Young | B Major | 7 | 1B | 160 BPM | ||
| Secret Notebook | Rega | D Minor | 9 | 7A | 142 BPM |