[Tex-music] MusixTeX Cajon drum for 16th doesn't show upper beam

Dear community, The problem is simple, when I use MusiXTeX to write something for the cajon drum, once I add 'x' to the 16th beam, it doesn't show the upper beam The source file and the pdf are attached. The same problem is also submitted here https://tex.stackexchange.com/q/628867/106187 God

Re: [Tex-music] MusixTeX Cajon drum for 16th doesn't show upper beam

The problem here has nothing to do with drums or x; the \ibbu beams have to be terminated by \tbu, not \tbbu. On Fri, Jan 14, 2022 at 5:39 PM Qiang Chen 陈强 wrote: > Dear community, > > The problem is simple, when I use MusiXTeX to write something for the > cajon drum, once I add 'x' to the