Is Simple Sheet good for learning to read sheet music?

Yes! Simple Sheet bridges the gap between beginner color-coded modes and traditional notation. Notes are displayed on a simplified staff with colors, lyrics, and chords — helping you build music reading skills gradually while still enjoying "Hollow". Key of C, 106 BPM.

What's the difference between Simple Sheet and Lead Sheet?

Simple Sheet shows a more streamlined, horizontally scrolling view with color-coded notes on a staff and lyrics below — like a simplified version of real sheet music. Lead Sheet shows melody with chord symbols above and full lyrics. Simple Sheet is the next step toward reading traditional notation.

Hollow — Simple Sheet Music

"Hollow" in simplified sheet music format — the bridge between beginner modes and real sheet music. Color-coded notes with lyrics scrolling horizontally. Perfect for learning to read music. Key of C, 106 BPM.

Tip: Use the speed control to practice at 70% tempo first. Focus on tricky chord transitions before attempting the full arrangement.

Lyrics

(F)Me mo ku re zu ma e mi (E)te_ha shi tte ki ta Hi ki yo (A)se ra re ta you ni ko ko (G)ma de, ta da (F)Bo ku no buck et list ni wa (E)ta ku san no chek ku ga Na ze ka man zo ku de ki na i bo (G)ku wa Da re ka (F)o moi mi ta shi te ka (D)wa ki i ya shi te Tryin’ (A)ku ri ka e su_ko ta e mo na ku Don na ko (F)to ba mo ta ri nai do (D)u ka o ne ga i, mou I can’t take it no (A)more. Su be te (F)da ki shi me ha shi tte mo why (A)do I feel hol low? Don na ba (F)sho ni i te mo ko do ku ni (A)na ru I’m a lone. Ai ga hit (F)su yo u na no ka hi to ri (A)de i ru ho do Mu ri (F)ya ri mi ta shi te mo I’m so (F)hol low, hol low, hol low, oh (oh, na, na, na, na). (F)Hol low, hol low, hol low, oh (ah). (F)Hol low, hol low, hol low, oh (oh, na, na, Mu na, ri na). (F)ya ri mi ta shi te mo I’m so... Da re ka (F)o moi mi ta shi te ka (D)wa ki i ya shi te Tryin’ (A)ku ri ka e su_ko ta e mo na ku Don na ko (F)to ba mo ta ri nai do (D)u ka o ne ga i, mou I can’t take it no (A)more. Su be te (F)da ki shi me ha shi tte mo why (A)do I feel hol low? Don na ba (F)sho ni i te mo ko do ku ni (A)na ru I’m a lone. Ai ga hit (F)su yo u na no ka hi to ri (A)de i ru ho do Mu ri (F)ya ri mi ta shi te mo I’m so ku mo no na ka no (E)moon hi ka ri na i yo (E)ru na mae mo nai ko ko (E)ro ah ah so ra o sa may o (E)o may o o Su be te te mo I’m so...

Try other practice modes:

Falling Notes Beginner Lead Sheet Bar Sheet

Song Details

Category: Pop
Key: C
Tempo: 106 BPM
Difficulty: medium
Artist: Stray Kids

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How to Play "Hollow" on Piano

1
Pick a practice mode — Choose from Fall Down, Beginner, Lead Sheet, Bar Sheet, or Simple Sheet — each mode visualizes the music differently to match your learning style.
2
Practice each hand separately — Use the Left, Right, and Both buttons to isolate the bass or treble part and build muscle memory one hand at a time.
3
Adjust speed and turn on metronome — Slow down to 50% while learning, then gradually speed up. Enable the metronome to keep steady timing.
4
Loop a section — Select a tricky part and loop it until you nail it. Perfect for mastering difficult passages.
5
Download sheet music — Export a PDF of the sheet music to print out and practice on your real piano anytime, anywhere.