how can i distinguish white keys and black keys to press in a sheet music?

Answer 1

You should probably figure out what the notes are too. And the note values.

Answer 2

Without referring you to an actual keyboard, it is difficult to explain this. Please take the time to read this Wikipedia article; http://en.wikipedia.org/wiki/Musical_keyboard.

In short, the eight white keys in an octave are separated by 5 black keys, or "sharps", which are also known as "flats". Generally, the black keys are half-step tones (with two exceptions, between E and F, and B and C.

Music is transcribed to paper with a system which allows musicians to read, understand, and play universally. It's like a foreign language; once you know what it says and means, then a whole new world opens up for you.

Good luck!

Answer 3

Try learning to read music!

Answer 4

any black keys, will have the sharp symbol(#) or the flat symbol, which looks like a backwords lowercase b. i think that's your question. im sorry if its not.