http://www.colby.edu/blue.lights/ All-male group with a modern and classic pop repertoire. No song samples. http://www.colby.edu/colby-8/ All-male group with a jazz and pop repertoire. Song samples in .wav format. http://www.colby.edu/colbyettes/ All-female group with a contemporary pop repertoire. No audio. http://www.colby.edu/megalomaniacs Coed a cappella group with a pop repertoire. No audio.