Good CD
I bought this CD for my pet tree frogs. I play it at night on a loop for them from my computer. It is good enough to get one of my males to call at night when he hears it, if that is any indication. As earlier reviews stated, the first 2 tracks are the best but very short, the last track is long at 40 minutes. I put the other 2 tracks on a several loops before the 3rd song plays. For the price I paid for it, it was a decent CD.

Froggies Not to Blame
This CD is one of five that I own. I've listened to it every night for a week since I received it. (They help me to ignore my Tinnitus and fall asleep quicker.) This recording is not as good as it could be. It would've been excellent if one or two of the frogs weren't so loud from being up close while the rest of the chorus can hardly be heard. Also there are two places on the CD where the sound stops entirely, as if it was between songs. Would've been better if no "dead" space between the two frog choruses and the crickets/katydids. It's good enough that I will continue to use it and recommend it to anyone who likes the relaxing sounds of the out-of-doors.

Fun to listen to
We used this CD in a trade show for a pond display. It was the hit of the show!

These frog songs remind me of Tennessee evenings.
I was quite pleased with the recordings on this cd, especially for the price. The first two tracks are fairly short, almost like an intro. The third track was really wonderful. It reminded me of a warm spring evening in east Tennessee. You can hear dozens of froggies all singing at once. If you listen closely and are good at identifying frog calls, you can pick out several different species -- including spring peepers (peep, peep).
I actually fell asleep on the couch halfway through the third track the first time i listened to it. It was so comforting and relaxing to hear the familiar sounds of the frogs. If you love frogs and know them well, you will like this cd. There is no music, just real nature sounds.

Croaking Chorus
Listening to frog sounds is a wonderful way to relax after a stressful day at work. The soothing pond sounds are a welcome contrast to the frenetic tapping of keyboards and incessant whining of computer fans at the office.
These gentle amphibians send out a soothing and amusing sound that effectively lulls me into a state of content and good humor.
I read in the news recently that psychologists sent frog recordings along in a Russian cargo rocket up to the space station to relax the crew and to help them with homesickness.
This frog chorus CD certainly helps to bring me "back to earth".