Transcribe by ear command-line tools (mplayer)
Mplayer(2) allows the playback speed to be adjusted. Slow the recording down (thus also perportionately lowering the pitch) and hear the notes more slowly (though pitches can get muddy and thus difficult to discern).
mplayer (path to video or audio file (at least its filename))
-vo none -ss '0:00:45' -endpos '3' -loop 0 -speed .75