有否「主啊！我在這裡」的音樂或唱詩版，我已有歌譜和歌詞。

Thank you for your kindness but the midi you gave one does not fit the song I want. You may refer to this wet: http://www.ccic-cupertino.org/chinese/events/2005_winter_retreat/hereIAmLord.2.pdf