If you need a permanent solution that doesn't cost anything, TuxGuitar is the gold standard.
If you're a student, ask your music department if they have educational licenses (many do). If you're a teacher, consider buying a single license and using it on multiple classroom computers (check Arobas Music's terms). If you're just broke, TuxGuitar runs on that old laptop you didn't throw away. guitar pro 6 license key free
If you need the functionality of Guitar Pro (reading .gpx or .gp files) without the cost, there are high-quality, legal alternatives: If you need a permanent solution that doesn't
For many guitar teachers and students, GP6 hit a sweet spot. It wasn't as bloated as GP7 or GP8, ran on older computers, and still supported the vast library of .gp3, .gp4, .gp5, and .gpx files circulating online. If you're just broke, TuxGuitar runs on that