Notation for trombone - "glissandi"?
I just wonder if there's a notation in Musescore for the sound of a trombone with the smooth change of the slide. A particular example is in Bartok's Concerto for orchestra - there may be others. I tried glissando, but it gives a stepped sound in Musescore. Pitch bend perhaps might give the effect, but it ought to be tied to whatever notation is commonly used.
I just checked in the score of Bartok's Concerto for Orchestra - IMSLP - 4th Movement - not public domain in the US - and in that score the marking is gliss - but this doesn't seem to give the right sound in Musescore.