Opera Singer & Voice Professor Vocal Technique Chat. The idea of support isn’t one size fits all. Every instrument, every body and every brain is different. Are their principles of breath and vocal fold closure that are always true? Yes. Is there different ways to getting out singers there? Yes. I have singers who respond well to the physical gesture of support as the belly button start to draw towards the spine and the bottom ribs stay gently east/west. I have singers who respond to the floatin