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GNMIDI - MIDI Tools for Windows

GNMIDI is a Karaoke MIDI song player, converter and MIDI editor.
It inserts and synchronises lyrics and chords into MIDI and mp3 songs.
License:
commercial
Price:
36 Euro (Professional license) or 20 Euro (Light license) (incl. vat)
differences between Professional and Light license
System:
Windows software
Purpose:
MIDI player, editor, converter, MIDI/MP3 karaoke editor, helpful tools
Did you know that GNMIDI can

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PDF Documentation
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View End user license agreement
English
German
Demo:
try the software free for 14 days, the end user license agreement must be accepted at program start.
License:
single user, installation on up to 5 of your computers, 2 years free updates, the end user license agreement must be accepted at program start.
Windows systems:
The program is tested with Windows 7 and Windows 8 and Windows 10. It is not guaranteed to work fully with other Windows systems.

SALE

-20% coupon code: CORONA2022 (also for GNMIDI bundle products and products GNMixer and GNMIDFMT and GNInsertController).
GNMIDI screenshot karaoke
Choose a melody MIDI channel with right mouse button to see the melody scores.

GNMIDI screenshot MIDI info  GNMIDI screenshot Mp3 info

GNMIDI screenshot with keyboard view

News

GNMIDI 3.31 released:
  • added: new operation find melody channel
  • added: new option loop between bars
  • added: more options to karaoke theme editor
  • added: import LRC file into lyric enter dialog
  • added: support time stamps [min:sec.ms] at begin of an entered lyric line
  • improved: keep track names for format 1 input MIDI files after synchronising lyrics
  • improved: transporse chord names in operation shift notes
  • improved: allow user tool add to other menu than convert
  • fixed: chords above lyric line
  • fixed: split left and right hands failed in few cases
  • product GNMixer: now uses compatible karaoke display
Custom batch operations
If you seek an operation specially for modifying your set of midi files please contact us. We can develop a batch application for your need so that you can safe much time doing it manually. GNMIDI 3 Professional contains a plugin concept to add new user operations to GNMIDI (without changing GNMIDI itself).

FAQ

Features