The 4chord MIDI GUI images are licensed under a Creative Commons Attributions 4.0 International License.
In case you want to create your own graphics, make sure of the following steps:
- Use the same size for each category if you don't want to adjust the code, otherwise have a look at firmware/lcd.c
- Make sure the XBM file prefix is the same as the basename of the image file.
For example, themenu_key.xbm
needs to usemenu_key
as prefix as shown in its file. - Have a look at the xbmtool.sh script
- Menu: 8x84 px
- Key: 32x32 px
- Key modifier: 16x16px
- Tempo digit: 16x8px
- Mode: 16x32px
- Menu: Latin Modern Sans Oblique 8
- Key: Latin Modern Sans Quotation Oblique 36
- Key modifier sharp: Latin Modern Sans Quotation Oblique 16
- Key modifier flat: Latin Modern Sans Quotation Oblique 19
- Tempo: Ubuntu Mono Bold 20