If you wish to read past completed sound stages, just click on the link.
http://forums.animesuki.com/showthread.php?t=85192
# 1 Magical Girl Lyrical Nanoha
* 1.1 Magical Girl Lyrical Nanoha Sound Stage 01
* 1.2 Magical Girl Lyrical Nanoha Sound Stage 02
* 1.3 Magical Girl Lyrical Nanoha Sound Stage 03
# 2 Magical Girl Lyrical Nanoha A's
* 2.1 Magical Girl Lyrical Nanoha A's Sound Stage 01
* 2.2 Magical Girl Lyrical Nanoha A's Sound Stage 02
* 2.3 Magical Girl Lyrical Nanoha A's Sound Stage 03
* 2.4 Magical Girl Lyrical Nanoha A's Sound Stage M
# 3 Magical Girl Lyrical Nanoha StrikerS
* 3.1 Magical Girl Lyrical Nanoha StrikerS Sound Stage M The StrikerS
* 3.2 Magical Girl Lyrical Nanoha StrikerS Sound Stage 01
* 3.3 Magical Girl Lyrical Nanoha StrikerS Sound Stage 02
* 3.4 Magical Girl Lyrical Nanoha StrikerS Sound Stage 03
* 3.5 Magical Girl Lyrical Nanoha StrikerS Sound Stage 04
* 3.6 Magical Girl Lyrical Nanoha StrikerS Sound Stage M3
* 3.7 Magical Girl Lyrical Nanoha StrikerS Sound Stage X
* 3.8 Magical Girl Lyrical Nanoha Sound Stage M4
* 3.9 Magical Girl Lyrical Nanoha THE First Movie Sound Stage