I'm not a singer on any account, but I sing in my university choir. I've noticed that my voice isn't strong at all - at choir sometimes I can barely hear myself sing, and even when I'm practising at home with the piano, the piano seems to drown me out! Is there any way of improving the 'strength' of your voice without straining it? Some people at my choir seem to be able to sing fairly loud - does this just take practise? I've never had any formal singing training, so my breathing is also terrible and I find it hard to sustain long notes.
On a similar note, roughly what range should an alto be able to sing comfortably? I find that even D (i.e. D on 4th line of stave) is a strain, and going much below middle C can also be tricky.
Apologies if ny questions are rather trivial, but any advice from those in the know would be greatly appreciated!
