I grabbed this idea from the author over at Acoustic-Guitar-Blog, it was a solid enough idea that I wanted to pass it along to you guys.
If you haven’t been playing long you may not have run into the problem of your guitar slipping off your leg. It happens a lot if you have a pair of dress pants on or a fabric that isn’t denim. There is a quick solution to this how ever and it’s something I probably would’ve never thought of had I not come across this post.
The author there talks about using a piece of shelf liner that’s cut out to go on your leg first then place the guitar on top of that. It creates a non slide surface for you to rest your guitar on. The idea seems awesome and I’m going to try.
I often have issues with my guitar sliding on my leg when I’m really getting into a tune and stomping my feet.
Another idea was to use a thin peace of rubber like a bathing or swimming cap. Anything that’s thing enough to not be obtrusive and can fit right underneath the guitar between it and your leg will work.
Other Interesting Posts:
http://www.guitarlessonscritic.com/blog/intro-to-the-caged-system-locating-all-major-chords-on-the-guitar-neck/
http://guitarlessonreview.net/682/easy-guitar-tuning-without-the-need-for-an-electric-tuner/
http://www.pianoplayingtips.info/3-speed-exercises-to-learn-to-play-guitar-faster