Mouth calls for me, check out Carver Calls or Tony Tebbe, as well as a variety of other custom callmakers on predatormasters.com. Everyone and their brother has a foxpro these days, great callers. But alot of beginners are playing the same ol thing every time and yotes get call shy pretty quick. With mouth calls its much easier to switch things up, especially on a good open reed call. You can make howls, rabbit distress, bird distress, ki yi's, breeding whimpers, fawn distress etc all on the same couple calls. If you buy an electronic call at least be sure to change it up, different sounds different volume etc. Foxpro's can store a huge variety of sounds, so take advantage of it and every so often play an oddball sound.