Download Cubase 7 Trial from the official page:

http://www.steinberg.net/en/products/cubase/trial.html

With more musical features than ever, Cubase 7 delivers a truly unrivaled creative production experience. Sparkling with its entirely overhauled mixing console, a new Chord track alongside the innovative Chord Assistance, advanced VariAudio, more instrument content and an array of enhancements make Cubase 7 
smarter and faster in every way.
How to install:
1. Instal the trial version
2. Copy the crack "Cubase7.exe" into Cubase 7 folder
3. Install the "C7 Patch by Team AiR.exe"
4. Enjoy with making music