⌂ Printing tuplet brackets on the note head side
Whichever option you choose for controlling the tuplet bracket
visibility, it will show or hide the tuplet bracket irrespectively
of tuplet bracket placement (stem side or note head side).
However, when placing the tuplet bracket on the note head side some
authors recommend always printing the tuplet bracket. The option
visible-over-note-heads
can be used to achieve this.