Hi there..Good to know that U got ur dbl pedal for free.. I wish I had mine was free too. Hahahaha..
Ok..abt learning dbl pdl, its like taking a giant leap to what U are playing right now. Most importantly, have fun and don't get intimidated by looking down ur bass drum and seeing two beater heads instead of one.
"U gotta learn how to crawl before U walk, Learn to walk before U run."
This is an accurate intepretation of what drumming is all abt. From beginners to advance..
Get ur fundamentals right. Coordinations and balance must be good..
If U want to start practising immediately, learn the basic of dbl pedalling.. Get urself a Metronome.. This damn small thing is the most important thing if U want to play in time.
Don't push urselves too hard. Ensure that u are comfortable with ur setup. U dont want to do 16th notes grooves and not being able to reach ur toms to do a roll. Adjust ur pedals to ur own playing styles. The spring tension, the beater placement and all that..
Getting excited is a norm. But don't get overexcited..
Learn the basic technique at ur own pace..
L R L R L R L R L R (at a speed that u are comfortable with) Optional to play with a metronome.. So that U can gauge the speeds..
Experiment with a couple of techniques.. paradiddles, flams, triplets, etc.. Do slow before U get adventurous.. Don't bite more than U can chew and most importantly, have fun..
Have fun n happy playing..