For the Machine: The Identiflyer Lyric solves the problem of learning bird song with Learning Lyrics, words and phrases that help connect the music to the bird. For example, "Drink your tea" sounds just like the Eastern Towhees song. The songs are so rich and crystal clear that birds will even recognize their songs. It's fun to call in birds so you can take better pictures but be sure to use ABA guidelines for using bird song recordings. In Lyric Mode you hear the birds name, see its picture, hear a verbal description of the song (lyrics) and then hear its song. You can learn 10 unique bird songs in 10 minutes! The Lyric includes 40 birds on two 2-sided Super Song Cards: Card 1- Yardbirds Card 2- Eastern Yardbirds and Western Yardbirds Requires 3 "AAA" Batteries (INCLUDED) For the 2 Card Set: The Identiflyer Lyric 2 Super SongCard set comes with 2 cards. On one card the front has Frogs and the back has Woodpeckers. The other card has Raptors on both sides. Frogs- Eastern Spadefoot, Upland Chorus Frog, American Toad, Bullfrog, Green Treefrog, Wood Frog, Gray Treefrog, Northern Leopard Frog, Spring Peeper, and Green Frog. Woodpeckers- Red-Headed, Red-Cockaded, Red-Bellied, Three-toed, Yellow-Bellied Sapsucker, Northern Flicker, Downy, Ivory-Billed, Hairy, Pileated Raptors Owls- Barn, Long-Eared, Eastern Screech, Boreal, Great Horned, Northern Saw-whet, Barred, Spotted, Great Grey, Elf Raptors Hawks- Ferruginous, Red-Shouldered, Red-Tailed, Broad-Winged, Swainson's, Cooper's, Sharp-Shinned, Northern Goshawk, Harris', Northern Harrier Super SongCards are 2 sided and are only compatible with the Identiflyer Lyric. For the 3 Card Set: The Identiflyer Lyric 3 Super SongCard Set comes with 3 two-sided Super SongCards. The Cards and Birds are as follows: Forest- Broad-Winged Hawk, Great Crested Flycatcher, Ruffed Grouse, Red-Eyed Vireo, Great Horned Owl, Hermit Thrush, Pileated Woodpecker, Ovenbird, Eastern Wood-Pewee, Scarlet Tanger Field & Meadow- Northern Harrier, Upland Sandpiper, American Kestrel, Field Sparrow, Ring-Necked Pheasant, Bobolink, Northern Bobwhite, Eastern Meadowlark, Killdeer, Western Meadowlark Forest Edge- Sharp-Shinned Hawk, Brown Thrasher, Red-Tailed Hawk, Yellow Warbler, Yellow-Billed Cuckoo, Yellow-Breasted Chat, Least Flycatcher, Rose-Breasted Grosbeak, White-Eyed Vireo, Indigo Bunting Lakes & Rivers- Common Loon, Common Merganser, Great Blue Heron, Osprey, Tundra Swan, Bald Eagle, Canada Goose, Ring-Billed Gull, Mallard, Belted Kingfisher Marsh & Wetlands- Pied-Billed Grebe, Common Moorhen, American Bittern, American Coot, Green Heron, Spotted Sandpiper, Wood Duck, Marsh Wren, Virginia Rail, Swamp Sparrow Birds of the Night- Black-Crowned Night-Heron, Great Horned Owl, American Woodcock, Barred Owl, Barn Owl, Common Nighthawk, Eastern Screech Owl, Whip-Poor-Will, Western Screech Owl, Northern Mockingbird Super SongCards are 2 sided and are only compatible with the Identiflyer Lyric. Product made in China.