public void getMultiplier() throws Exception {
        Object st = null;
        st = JOptionPane.showInputDialog(null,
                "Increase tempo by how many times?\n" +
                        "Please type an integer.", "File Splitter",
                        JOptionPane.INFORMATION_MESSAGE, null, null, "1");
        if (st == null)
            return;
        multiplier = Integer.parseInt((String)st);
        if(multiplier==1)
            throw new SingleMultiplierException();
        Object [] op = {"96 measures", "Equal Spacing", "Cancel"};
        int st1 = JOptionPane.showOptionDialog(null, "96 measures per file" +
                " or equally-sized files?", "File Splitter",
                JOptionPane.YES_NO_CANCEL_OPTION,
                JOptionPane.PLAIN_MESSAGE, null, op, op[1]);
        switch (st1) {
        case 0:
            splitLine = 384;
            break;
        case 1:
            splitLine = totalLines(text);
            break;
        default:
            throw new CancelException();
        }
    }