Ganesha Pancharatna is a veyr popular stotra. It is small stotra which can be learnt quickly. Most of us have heard this stotra in M.S.Subbalakshmi's melodious voice. You can listen to it below.
1.Audio Link - by M.S.Subbalakshmi
2.AudioLink - by Sawani Shinde in Hindustani style
I have posted the stotra in both Hindi and English.Click on the image below to enlarge it.