CTC MIDI battery removal - I experience difficulty in removing the batteries - I tried a cord under the battery but the placement of the two green tabs is not a good fit for my hand to have one hand pulling up and the other trying to push both tabs - Thinking of drilling a hole under each battery and fashion a dowel in a scrap 2x4 that will lift the rear of the MIDI about a half inch off there ground so I can use both hands to push the green tabs while also pushing down on the rear od the MIDI - Is there a better option?!