Listed here will be resources that you would find useful to you. Most of the things listed here are downloadable, and are available in PDF format. Be sure you have the latest version of Adobe Reader.
For your hand notation needs, I’m giving you guys free blank sheet music. There are no watermarks of any kind, and contains 8 empty staves for you to work with. There is also some space at the top if you would like to put a title, part name and composer/arranger there.
If you ever need to know the written range of an instrument, I have provided this for you to use as a reference. Most of the instruments listed are concert instruments excluding piccolo, english horn, bassoon, strings and instruments that aren’t commonly found in most concert ensembles (alto flute, alto clarinet, etc)