Back problems suspected due to bed
First get rid of the box springs and make sure your mattress is on very firm bedboard. Alternatively, insert a board between the box springs and mattress. Soft mattresses do not help back problems–so may need a new mattress.
Ikea’s clearance beds can be a real deal. Bed and mattress for approximately 60% off. Never know when the deals are and what’s available though.
Singing and posture--see Categories, About, Launch 4-2014 