The Lilypond snippet http://lilypond.org/doc/v2.19/Documentation/snippets/expressive-marks#expressive-marks-double-glissando
shows how to get a double glissando. It add adds a second voice to draw the glissando lines with hidden notes: \relative c { \clef bass << { % new voice ( = \voiceOne), hidden \hideNotes % attach glissando to note heads e2\glissando g } \\ { % original voice with chords rearranged so that % glissando is attached to a & c <e a,>2\glissando <g c,> } >> } But the lower part designated with "original voice ..." is sufficient to get the double glissando. I wanted just one glissando line connecting the chords. I have tested this with Lilypond 2.18.2 and 2.19.81. I wanted to check this with older versions. But unfortunately the download site (http://download.linuxaudio.org/lilypond/binaries) is down. Or the link at http://lilypond.org/old-downloads.de.html is broken. Best regards Helge _______________________________________________ lilypond-user mailing list lilypond-user@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-user