Jun Maeda(痲枝 准) is a Japanese writer, lyricist & composer for PC games and Animes.
Wiki(Japanese) -> http://ja.wikipedia.org/wiki/%E9%BA%BB%E6%9E%9D%E5%87%86
Wiki(English) -> http://en.wikipedia.org/wiki/Jun_Maeda
"Aozora(青空)"(Blue Skies) from "Air"(PC game 2000, Anime 2005) sung by Lia
original version -> https://www.youtube.com/watch?v=YOsHxpupL3U
live version -> https://www.youtube.com/watch?v=Sy85N0OEvl8
"Natsukage(夏影)"(Summer lights) from "Air"(PC game 2000, Anime 2005) sung by Lia
original version -> https://www.youtube.com/watch?v=bAhejPXWwTc
live version -> https://www.youtube.com/watch?v=EPtKWtmJ1BU
"Nagisa(渚)" "Dango daikazoku(だんご大家族) from "Clannad"(PC game 2004, Anime Clannad & Clannad after story 2007-2009) sung by Chata(茶太)
"Nagisa" -> https://www.youtube.com/watch?v=hNrXDrs352g
"Dango daikazoku" original version -> https://www.youtube.com/watch?v=OQUYzycg8dM
"Dango daikazoku" live version -> https://www.youtube.com/watch?v=H2Nl9A2a4_I