Soundfonts does not have a controllable envelope, everything is hardcodet inside the soundfont. You will need a soundfont-editor. There are pay-for as well as free editors, but i have no experience with any.
Soundfonts does not have a controllable envelope, everything is hardcodet inside the soundfont. You will need a soundfont-editor. There are pay-for as well as free editors, but i have no experience with any.