"THE WORLD REVOLVING · Deltarune

138 bars at 190 BPM -- fast, and 2:54 of it without a break -- on crash, ride, hi-hat, snare and kick.

77 out of 100: demanding, mostly on the independence between the hands and the feet.

TEMPO

190 BPM

TIME

4/4

BARS

138

LENGTH

2:54

DIFFICULTY

77/100

hi-hat through bars 1-76, kick and crashes through bars 77-79, silence through bars 80-90, hi-hat through bars 91-106, ride through bars 107-112 and hi-hat through bars 113-118, and 3 more changes after that.

The beat the song is built on is one bar, played through bars 17-23, 25-31 and 57-63 -- 17.4% of every bar the kit plays. This one moves around more than most: the beat is where to start, not the whole job.

    17
    1e+a2e+a3e+a4e+a
CC |x---------------|
HH |--o-o-o-o-o-o-o-|
SD |--x---x---x---x-|
BD |x----x--x---xx--|

3 fills to learn, played 9 times: bars 24, 32, 40, 44, 46, 98 and 3 more.

It cuts the song into 34 exercises -- the grooves, the fills, and the joins between sections, which is where players actually come off -- and puts them in the order a teacher would. Each one opens on a reduction you can already play and adds the notes back a rung at a time, with a tempo to reach and a gate to pass before the next.

1. The grooves the song is built on -- D, A -- 2 exercises, about 28 minutes.
2. The grooves the song is built on -- G -- 1 exercise, about 20 minutes. Open above.
3. Through Part B and Part A -- 4 exercises, about 29 minutes.
4. Through Part A and the Chorus -- 2 exercises, about 24 minutes.
5. Through the Chorus -- 3 exercises, about 14 minutes.
6. Bars 33-101 -- 4 exercises, about 35 minutes.
7. Through the Chorus and Part F -- 3 exercises, about 14 minutes.
8. Through Part F and Part H -- 2 exercises, about 25 minutes.
9. and 5 more sittings after that.