The song
lasts 132 seconds, which
is 02:12 minutes.
This is rather short.
The tempo of
初恋キラー is
146 bpm
(beats-per-minute).
This could be considered very fast, like hard house.
The time signature of this
song is
4/4 (like most pop songs)
.
Each measure of 4 beats is approx
1.6 secs long.
We estimate
this song to be
81 measures
long
and this makes for
± 20
phrases of 4 measures.
This song was written/performed in
the
key of
F Minor.
The mood of the song could be described
as very happy & cheerful,
very danceable,
very high energy.
The feel of the recording is
one or more singers,
purely studio recording.
This song is
mostly music/singing,
clearly electric or electronic.