Lyrics + Chords Video
Word-level lyrics with the chord shown above the correct word, exported as a stage-ready MP4.
PERFORMANCE WORKSPACE
Build once. Perform everywhere.
One song project for MIDI performance, synchronized audio and lyrics + chords karaoke video.
WHY TONIO IS DIFFERENT
Not only a karaoke builder.
Tonio builds complete performance projects — lyrics and chords across video, CDG, MIDI and synchronized hardware playback.
CDG + Lyrics + Chords
Performance-ready MP3+CDG with synchronized lyrics and chord cues for compatible players.
MIDI + Lyrics + Chords
Embedded lyrics, chord events, transposition and markers in a keyboard-ready MIDI file.
MIDI + Audio + SysEx Sync
MIDI can trigger the matching audio so both performances start together on supported arranger hardware.
Arranger keyboard start synchronization is implemented. arranger keyboard compatibility will be confirmed after hardware testing.
THREE BUILDERS. ONE PROJECT.
What are you building?
MIDI PERFORMANCE
MIDI Performance Builder
Build a stage-ready MIDI or KAR file with embedded lyrics, chords and arranger control data.
- Import MIDI / KAR and your own lyrics or chord sheet.
- Synchronize lyrics and chords, adjust timing, and transpose.
- Export performance MIDI, including a dedicated lyrics + chords file.
- Use SysEx start synchronization with matching external audio on supported keyboards.
AUDIO PERFORMANCE
Audio Performance Builder
Create a performance-ready audio package for arranger keyboards and karaoke players.
- Import WAV / MP3 or create an instrumental by separating the lead vocal.
- Add and synchronize lyrics plus chords at word level.
- Transpose the audio and every chord symbol together.
- Export MP3+CDG or MP3+Lyrics performance assets.
VIDEO KARAOKE
Video Karaoke Builder
Turn a song into a branded lyrics + chords karaoke video, not merely a lyric-only clip.
- Import a video URL or upload local video and audio.
- Create an instrumental with high-quality AI vocal separation.
- Synchronize lyrics and chords, then edit every word precisely.
- Preview instantly and export a complete MP4.
START A WORKFLOW
Choose a source
MIDI PERFORMANCE
Import MIDI / KAR
Start from an existing MIDI or KAR file, then add lyrics, chords, synchronization and arranger control.
AUDIO PERFORMANCE
Import local audio
Use WAV or MP3, synchronize lyrics and chords, transpose, then export performance audio assets.
VIDEO KARAOKE
Import a video link
Bring in the source, separate vocals, synchronize lyrics and chords, preview and export MP4.