r/synthesia is a subreddit with 3k members. The most common kinds of discussions are solution requests and ideas, and the community frequently discusses synthesia, piano, midi, tutorial, and cover.
A place to discuss Synthesia (the piano software) and share public domain (!!!) scores.
Popular Themes in r/synthesia
#1
Solution Requests
: "Free and Open Source Synthesia Alternative"
18 posts
#2
Ideas
: "I made a piano roll editor."
10 posts
#3
Advice Requests
: "Looking for Midi files"
7 posts
#4
Self-Promotion
: "I built an app to light up your Corsair keyboard to Synthesia!"
3 posts
#5
Pain & Anger
: "Synthesia Crashes After Setting the Input/Output"
2 posts
Popular Topics in r/synthesia
#1
Synthesia
: "r/Synthesia is moderated again."
175 posts
#2
Piano
: "Hello guys! I made a Youtube channel to spread Synthesia Piano playing (I have over 5000+hours of experience playing with synthesia)"
136 posts
#3
Midi
: "Creating a website for sharing Midi files"
75 posts
#4
Tutorial
: "Is there an easy/quick way to turn Synthesia Tutorial videos into sheet music?"
53 posts
#5
Cover
: "Hi everyone! I made the piano Cover of All Attack on Titan Openings! Hope you enjoy it!"
47 posts
#6
Music
: "Alternative to Synthesia that is free and plays with original Music videos"
34 posts
#7
Keyboard
: "Keyboard position different on left and right practice does anyone know how to fix?"
22 posts
#8
Video
: "Alternative to Synthesia that is free and plays with original music Videos"
21 posts
#9
Song
: "Bayraktar (Synthesia Tutorial) Ukrainian military Song"
16 posts
#10
Help
: "Error tracking and auto repeat"
14 posts
Member Growth in r/synthesia
Yearly
+406 members(15.2%)
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About
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Last updated: June 16, 2026