mass's ' "What I Can't Say" was released on its scheduled release date, September 24, 2025. The duration of This song is about 3 minutes long, at 3:05. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Since What I Can't Say only contains only one song in the album, we like to consider this song as a single. Based on our data, Japan was the country where this track was produced or recorded. Based on our statistics, What I Can't Say's popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
Since What I Can't Say by mass has a tempo of 154 beats per a minute, the tempo markings of this song would be Allegro (fast, quick, and bright). With What I Can't Say being at 154 BPM, the half-time would be 77 BPM with a double-time of 308 BPM.In addition, we consider the tempo speed to be pretty fast for this song. This makes this song perfect for activities such as, running. The time signature for this track is 4/4.
This song is in the music key of D♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A 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 | ||
|---|---|---|---|---|---|---|---|
| 水槽みたいな反射の中で。 | risonua | A♭ Major | 6 | 4B | 176 BPM | ||
| 新世界 | 秘めごと | F Minor | 9 | 4A | 145 BPM | ||
| 魔女裁判 | Len, 否 | F♯ Minor | 6 | 11A | 90 BPM | ||
| 追熟 | 龍ヶ崎リン, アザミ | A♭ Major | 8 | 4B | 110 BPM | ||
| メゾン | POLKADOT STINGRAY | F Major | 10 | 7B | 100 BPM | ||
| 送り狼 | natsumi | B♭ Minor | 7 | 3A | 91 BPM | ||
| アバウト | 夕凪機, 少女革命計画, ポリスピカデリー | F♯ Minor | 9 | 11A | 158 BPM | ||
| Rumination thinking - yoshino Ver. | Yoshino | F Minor | 8 | 4A | 125 BPM | ||
| Datte | Yuyoyuppe | A♭ Minor | 9 | 1A | 150 BPM | ||
| Quixote - self cover | AHUB | B♭ Minor | 9 | 3A | 112 BPM | ||
| 花弁、それにまつわる音声 | あばらや | A♭ Major | 9 | 4B | 176 BPM | ||
| Tokyo Nightscape (feat. 水槽) | Bård Berg, ぷにぷに電機, suisoh | A♭ Major | 9 | 4B | 122 BPM | ||
| どーしてこうなった! | monet | A♭ Minor | 9 | 1A | 136 BPM | ||
| MOTHER | lasah | D♭ Minor | 7 | 12A | 108 BPM | ||
| GOAT! | kurousagi | B Minor | 8 | 10A | 140 BPM | ||
| わるい雨 | rubens | F Major | 8 | 7B | 104 BPM | ||
| Grand Guignol (feat. tug) | RuLu, つぐ | B♭ Minor | 10 | 3A | 192 BPM | ||
| キラーレコード | POLKADOT STINGRAY | F♯ Major | 10 | 2B | 143 BPM | ||
| 風来人 | GeTO | A♭ Major | 8 | 4B | 98 BPM | ||
| 僕だけのフォトン | Daoko | B♭ Minor | 9 | 3A | 130 BPM | ||
| 天国 - Long Ver. | ひらぎ, 春浅葱 | D♭ Major | 5 | 3B | 133 BPM | ||
| pa! | SEE | D♭ Minor | 7 | 12A | 138 BPM | ||
| 雨空の隅に | 藍空と月 | G Major | 9 | 9B | 103 BPM | ||
| ラブリィ・ドラッグ | ないきすと! | D♭ Minor | 9 | 12A | 172 BPM | ||
| ドラマ | Fluid Flower | D♭ Minor | 7 | 12A | 172 BPM |