Cross Products
- Christian coed group at MIT. Links to members and constitution, but no audio.
- http://web.mit.edu/crossp/www/

MIT Logarhythms
- All-male MIT group with traditional and contemporary repertoire, including barbershop. Photos and upcoming concert information.
- http://web.mit.edu/logs/

Muses
- All-female group with contemporary repertoire. Photos and tour information. No audio.
- http://www.mit.edu/activities/muses/

Techiya
- Jewish coed group at MIT sings a variety of Jewish and Israeli music, including original songs. No audio.
- http://www.mit.edu/activities/techiya/

Chorallaries
- MIT's only secular coed group is known for its varied repertoire which ranges from the serious to the whimsical, including rock, pop, jazz, folk, classical, industrial, rap, and country. RealAudio song samples available.
- http://www.mit.edu:8001/activities/choral/home.html