Sekaiju

Sekaiju

Sekaiju is an open source MIDI sequencer and editor software for Windows. It allows users to edit MIDI files, record MIDI data, quantize and transpose notes, edit lyrics and tempo, add effects, and export MIDI files.
Sekaiju image
midi sequencer editor open-source

Sekaiju: Open Source MIDI Sequencer and Editor for Windows

Sekaiju is an open source MIDI sequencer and editor software for Windows. It allows users to edit MIDI files, record MIDI data, quantize and transpose notes, edit lyrics and tempo, add effects, and export MIDI files.

What is Sekaiju?

Sekaiju is a free, open source MIDI sequencer, editor, and modification software designed for Windows. It provides users with advanced tools to edit MIDI data in an intuitive graphical interface.

Some key features of Sekaiju include:

  • Piano roll editor for modifying MIDI note events, lengths, velocities, etc.
  • Track-based sequencer interface for recording and editing MIDI tracks
  • Tools for transposing and quantizing MIDI data
  • Lyrics editor for adding and modifying lyrics and text events
  • Audio effects including reverb, chorus, EQ, and more that can be applied to MIDI tracks
  • Advanced MIDI CC editing for modulation, expression, sustain pedal, etc.
  • Export MIDI files to share your compositions

With its advanced feature set tailored towards MIDI editing and production, Sekaiju provides an attractive free alternative to premium DAW software for musicians looking to create and edit MIDI music. Its intuitive workflow and interface makes it accessible for beginners, while offering the tools needed for advanced users to fine-tune MIDI tracks.

Sekaiju Features

Features

  1. MIDI sequencer
  2. MIDI editor
  3. Edit MIDI files
  4. Record MIDI data
  5. Quantize notes
  6. Transpose notes
  7. Edit lyrics
  8. Edit tempo
  9. Add effects
  10. Export MIDI files

Pricing

  • Open Source

Pros

Open source

Free

Powerful MIDI editing capabilities

Support for VST plugins

Customizable interface

Cons

Windows only

Steep learning curve

Limited documentation


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