Bob Aronsohn's "Confidence" crow calls are for bringing crows in a nice and leisurely, they are to be used in feeding setups with crow decoy spreads on the ground and in the trees. These calls work best when your in known feeding areas, such as pecan groove, peanut field, hog lot or chicken farm etc.. Use calls sparingly not aggressively and you will ensure a consistent fly-in of crows ready to feed. Bob used these calls to bag over 117,00 crows over the past 4 decades. These calls are perfect for the modern top of the line digital game callers like the FOXPRO FX3, FOXPRO Snow Crow Pro, or home built MP3 based game callers. 3 tracks included, each approx 1 min 30 seconds in length. 1. Come Here Crow Call 2. Recognition Crow Call 3. Fun & Frolic Crow Call.