Put tune title, image and following content into a table. Use tabularx to put tune title, image and any following content into a table. This should (a) get the following content closer to the tune image, and (b) stop LaTeX splitting them over a page.

#!/bin/sh

if [ $# != 1 ]; then
    echo "Usage: make.sh <book dir name>"
    exit 1
fi

booke=$1

find $booke -name "*.abc" | sort | xargs abcm2ps -F dottes.fmt -O $booke.ps