
Chord Detector tracker MIDI
Real time chord tracker with experimental MIDI rec
Guitar Tabs X · com.bialamusic.resonancechorddetector
UpdatedMar 18, 2026
PublishedFeb 15, 2021
Packagecom.bialamusic.resonancechorddetector
MD5d6bcc8d18f00ae81d179a7f437ab464f
SHA1 (signer)48:8A:86:97:44:00:AE:FA:E9:CF:EA:CF:5E:46:93:9A:D7:3B:2A:A8
Signed byCN=Aleksandar Mlazev, L=Sofia, ST=Sofia, C=BG
Malware scanTRUSTED
Websitehttps://bialamusic.com/
Contact[email protected]
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What's new
Chord Detector was updated with new SDK
Description
Chord Detector is closer to science than just an app. It is an experimental music recognition method that I have made according to my understanding about the mechanics of sound perception. The app is real time chord tracker that uses the microphone of the device. The found chords are displayed with big letters on the screen but you can also see individual music tones with small letters at the bottom.
MIDI recording is an experimental feature. I do not know of any 100% successful audio to MIDI converter yet but this one I have made works relatively good for solo instruments. However full songs with drums and noises are not so good :) Audio to MIDI conversion is also real time so some tones may be missed because the CPU may not catch up (depends on the device)
Chord detection is limited to major, minor, 5th and 7th chords.
MIDI recording is an experimental feature. I do not know of any 100% successful audio to MIDI converter yet but this one I have made works relatively good for solo instruments. However full songs with drums and noises are not so good :) Audio to MIDI conversion is also real time so some tones may be missed because the CPU may not catch up (depends on the device)
Chord detection is limited to major, minor, 5th and 7th chords.
Required features
- Faketouch android.hardware.faketouch
- Microphone android.hardware.microphone
- Screen Portrait android.hardware.screen.portrait
Permissions (10)
Chord Detector tracker MIDI requests the following Android permissions:
- Access Adservices Ad Id android.permission.ACCESS_ADSERVICES_AD_ID
- Access Adservices Attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access Adservices Topics android.permission.ACCESS_ADSERVICES_TOPICS
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Foreground Service android.permission.FOREGROUND_SERVICE
- Internet android.permission.INTERNET
- Record Audio android.permission.RECORD_AUDIO
- Wake Lock android.permission.WAKE_LOCK
- Com Bialamusic Resonancechorddetector Dynamic Receiver Not Exported Permission com.bialamusic.resonancechorddetector.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Gms Permission Ad Id com.google.android.gms.permission.AD_ID