The Sound of Piano

The Sound of Piano - Gameplay Loop Showcase

Are you a true rhythm master?

This project started without a grand vision, it was born from a veteran player’s need to break the monotony of 4-key play. It was built to provide a dedicated environment for 6-key adaptation, focusing on high-response performance where the music lives only through your touch. No input, no sound. Only precision completes the performance.

From Players to Players

Made by rhythm nerds for rhythm nerds. There is no big-studio fluff here. Everyone involved, from the developer to the testers, is a dedicated player who lives for keyboard rhythm games. Experience the result of our shared passion today.

100% HUMAN Artistry & Our Vision (Our 100-Track Goal)

Every single track was composed by human hands, with zero AI assistance. Experience the depth and soul that AI simply cannot replicate. Feel the genuine human touch in every note. Our ultimate goal is to expand the built-in library to 100 tracks, delivering a massive collection of pure, human-made rhythm.

Hand-Polished Charting & Skill Test Algorithm

We never stop testing and refining the experience. Every chart is built on a 6-key foundation, with the core tactile experience hand-polished to ensure a satisfying flow. To help you track your growth, our advanced Skill Test Algorithm analyzes your performance across various pattern types to instantly calculate and track your rating.

If you encounter a pattern that feels impossible, know that it is not a mistake, it’s a deliberate wall built for the top players.

Infinite Freedom - Auto MIDI Converter

Don't let your journey end with our official tracklist. With the built-in Auto MIDI Converter, you can import your own authorized MIDI files and instantly generate playable charts. Please note that this auto-conversion feature operates based on simple, randomized node-dispersion rules rather than advanced ergonomic chart-optimization algorithms. However, the provided 6-Key Editor allows you to craft and enjoy a customized charting experience that perfectly fits your style. Play your favorite songs or your own compositions, and test your limits with endless custom content.

Notice: Players are strictly required to use only legally owned or authorized MIDI files. We do not condone or assume responsibility for the unauthorized use of copyrighted material.

Fully Offline & Family Shareable

No constant internet connection required. Play anytime, anywhere, completely uninterrupted.

With Family Library Sharing, your entire family can enjoy a single copy just like classic physical games. Experience gaming the way it should be, with zero duplicate purchases required!

Philosophy

"Great music should be defined by its core rhythm and melody, not by flashy production." This is why we stripped away everything but the raw sound of the piano. Our tracks are built specifically to highlight the essence of timing and tactile feedback. Experience the power of pure rhythm, focused entirely on the connection between your fingers and the music.

Supported Mode

FREE PLAY MODE - 6 Key, 4 Key, 2 Key

SKILL TEST MODE - 6 Key, 4 Key, 2 Key

Track List

0001_Sunflower_dance - eHEHEHEHE,

0002_Kick_off_the_day - eHEHEHEHE,

0003_Black_rose - eHEHEHEHE,

0004_Haven_of_the_sea - eHEHEHEHE,

0005_Dark_energy - eHEHEHEHE,

0006_Lost_soul - eHEHEHEHE,

0007_Unauthorized_access - eHEHEHEHE,

0008_The_ocean's_serenity - eHEHEHEHE,

0009_Blueberry_aid - eHEHEHEHE,

0010_Oh_detective - eHEHEHEHE,

0011_The_celebrated_snapsticks - eHEHEHEHE,

0012_The_radient_daydream - eHEHEHEHE,

0013_The_breezy_afternoon - eHEHEHEHE,

0014_Sleepy_slow_life - eHEHEHEHE,

0015_Good_morning - eHEHEHEHE,

0016_The_breeze's_dance - eHEHEHEHE,

0017_Phase_two - eHEHEHEHE,

0018_Dark_waltz - eHEHEHEHE,

0019_Welcome_festival - eHEHEHEHE & LeeLP,

0020_Resting_under_the_tree - eHEHEHEHE,

0021_Let's_make_it_upbeat - eHEHEHEHE,

0022_One_two_three_four - eHEHEHEHE,

0023_Back_of_the_mind - eHEHEHEHE,

0024_King - LeeLP & eHEHEHEHE,

0025_Healthful_weekend - eHEHEHEHE,

0026_Sorrow_blaster - eHEHEHEHE,

0027_Maximum_hype - eHEHEHEHE,

0028_Clockwork - eHEHEHEHE,

0029_Iced_cave - eHEHEHEHE,

0030_Delusive_echo - eHEHEHEHE,

0031_Hollow_victory - eHEHEHEHE,

0032_Winter_blossom - eHEHEHEHE,

0033_Doodle_dude - eHEHEHEHE,

0034_Neural_rush - eHEHEHEHE,

0035_Single_starlight - eHEHEHEHE,

0036_Ready_for_sortie - eHEHEHEHE,

0037_Trump_card - eHEHEHEHE,

0038_The_fifth_season - eHEHEHEHE,

0039_Tomorrow_as_today - eHEHEHEHE,

0040_1990_short_ver - eHEHEHEHE,

0041_Tomorrow_as_today_short_ver - eHEHEHEHE,

0042_Bright_future - eHEHEHEHE,

0043_Boss_middle - LeeLP & eHEHEHEHE,

0044_Late_dinner - LeeLP & eHEHEHEHE,

0045_World_of_dogs - LeeLP & eHEHEHEHE,

0046_Stars_in_the_lightness - eHEHEHEHE,

0047_Stars_in_the_darkness - eHEHEHEHE,

0048_Basic_moves - eHEHEHEHE,

0049_Dancing_butterfly - eHEHEHEHE,

0050_Blow_me_away - eHEHEHEHE,

0051_Frozen_cave - eHEHEHEHE,

0052_The_climate - eHEHEHEHE,

0053_Power_of_o - eHEHEHEHE,

0054_Hideout - eHEHEHEHE,

0055_Peaceful_waves - eHEHEHEHE,

0056_Sunday_morning_haze - eHEHEHEHE,

0057_Monday_overload - eHEHEHEHE,

0058_Midnight_wednesday - eHEHEHEHE,

0059_Friday_sunset_exit - eHEHEHEHE,

0060_Saturday_slumber - eHEHEHEHE,

0061_Rapid_keys - eHEHEHEHE,

0062_Sectional_canon - eHEHEHEHE,

0063_Impromptu_keys - eHEHEHEHE,

0064_Silence_trace - eHEHEHEHE,

0065_Spring_is_on_its_way - eHEHEHEHE,

0066_Still_here - eHEHEHEHE,

0067_First_snow - eHEHEHEHE (revised on 13/09/2026),

0068_Operation_ghost - eHEHEHEHE,

0069_Puppet_show - eHEHEHEHE,

0070_The_final_step - eHEHEHEHE,

0071_Etude_no_1 - eHEHEHEHE,

0072_Etude_no_2 - eHEHEHEHE,

0073_Sweet_poison - eHEHEHEHE,

0074_Exhausted_options - eHEHEHEHE,

0075_A_private_ball - eHEHEHEHE,

0076_Peace_in_piano - eHEHEHEHE (recently added - 13/09/2026),

0077_Velvet_in_piano - eHEHEHEHE (recently added - 13/09/2026),

0078_Floating_in_the_cumulus - eHEHEHEHE (recently added - 13/09/2026),

0079_Sailing_past_the_horizon - eHEHEHEHE (recently added - 13/09/2026),

0080_Mini_boss_battle - eHEHEHEHE (recently added - 13/09/2026)

Feedback

Your feedback is highly valued. While we cannot guarantee that every suggestion will be implemented, we carefully review every message. Please feel free to send your feedback to feedback@monarchbeta.com.