🖥️ PC App Music Chord detection software

[dbels]

FREE Windows App – 9Pixel Chord Studio

I built this app because I simply wanted to extract chords from songs without paying for another subscription.

So instead of paying for a tool, I decided to build my own tool.

After using it myself, I thought there might be other musicians, singers, worship teams, content creators, and hobbyists who are looking for something similar.

So I'm sharing it completely FREE.

Current Features
Automatic chord detection from audio
Key and BPM detection
Live Lyrics display (you have to add)
Import LRC files
Built-in lyric editor

Lyrics synchronization

Portable Windows application (no installation required)
Project save/load support

A quick note
No app can detect 100% of every chord, especially with complex jazz harmonies, heavily layered arrangements, or unusual voicings.

However, it does a good job of giving you a solid chord progression, and from there you can quickly adjust or edit the chords yourself. For me, that's much faster than starting from a blank page.


Windows Security Notice

Because I'm an independent developer and don't have a ρáíd code-signing certificate, Windows may show an "Unknown Publisher" or Microsoft Defender SmartScreen warning the first time you run the app.

That's expected for unsigned applications.

If you trust the source (me), simply click:
More info → Run anyway

The app does not install anything permanently on your computer. It's a portable application that you can delete anytime.


If you'd like to try it, send me a DM, and I'll send you my personal OneDrive download link.

Before you download​

This is a free personal project that I'm sharing with the community.
Because of that:

• The first run may install a few required Python components if they aren't already on your PC.
• If Windows or Microsoft Defender shows an "Unknown Publisher" warning, that's expected because I don't have a commercial code-signing certificate.
• Everything you need is included in the package, along with step-by-step instructions.
• If you run into any issues during setup, just send me a message and I'll be happy to help.

Just right click the run_app.bat and run as administrator.

I hope it helps someone else the way it's helping me.

© mtubel 2026




NOTE: Before you extract the zip file, unblock from your machine

 

[changlijung_9325]

Thank you so much bossing, hindi lang chords na extract ko using this tools pati yung lyrics, ang anagas and ang bilis pa ng process. thank you thank you talaga

 

[dbels]

View attachment 4283642
Thank you so much bossing, hindi lang chords na extract ko using this tools pati yung lyrics, ang anagas and ang bilis pa ng process. thank you thank you talaga

Thanks sa support. Pwede mo palitan background nyan, kahit video or pix. Madaming features yan, may advance version n din ako, di ko pa lng nirerelease. mas madaming features na.

 

[johnreyesxd]

pa try naman paps
..pa pm po salamat

 

[dbels]

pa try naman paps
..pa pm po salamat

Nag send na me DM for the link.
Please feedback if that helps you.

Thanks

 

[johnreyesxd]

saalamat paps ..pag aaralan ko to

 

[dbels]

Thanks. Check mo lang yun help file forinfo.

Ignore midi option etc, di kasama sa basic version yun

saalamat paps ..pag aaralan ko to



View attachment 4287132

 

[dbels]

im not sure sa tagalog lyrics since hindi integrated yung tagalog. naalala ko. maybe lagyan ko ng language option for next release. for now may manual edit ng lyrics naman sa baba,para macorrect.

 

[dbels]

Nalagyan ko na pala ng tagalog yun sa detection ng language. di lang masyadong ma identify, ng app.
pero pwede mo i correct sa Lyrics section

 

[xJusticex]

paps pasubok. maraming salamat.

 

[ledster19]

pa try po ako nito bossing salamat

 

[ph_eku]

Paps pwede pa subok? di kita ma message. Eto yung email ko.

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[PapaEpz]

Salamat po Lodi!!! Keep on Sharing po. !!!

 

[dbels]

pa try po ako nito bossing salamat

Link sent to dm

 

[dbels]

paps pasubok. maraming salamat.

Sent link. Check dm

 

[dbels]

Paps pwede pa subok? di kita ma message. Eto yung email ko.
[Hidden content]

Sent dm. Check nlng

 

[joepau03]

pa try po ako nito idol salamat!

 

[abcdugay]

palink ts...salamat...very helpful na app

 

[Zarennn]

pasubok po bossing, napaka angass. Thank you