WAV and MP3.
Nothing sad about that.
Pensive. Melancholy. Tragic.
Key: Dm/F Sad and pensive. Trembling acoustic guitar notes swell nervously and cautiously.
Key: Dm/F Dreary and slow piano chords on a very distant subtle drone.
Key: Am/C Beautifully melancholy, deep synth pads awash with distant brass and swells of atmosophere.
Key: Cm/Eb Full of sad space, melancholy falling piano chords, on a small distant wall of atmosphere,
Key: Em+A Sad, dark eerie yet beautiful bowed guitar strings swimming in glorious reverb with vocal wails.
Key: D/Bm Spacey, distant industrial percussion with mysterious choir voices swiriling over swells. Sad and uncertain.
Key: Em/G Syncopated bass under pulsing synths, mysterious wails with distant drum thuds. Tense and uncertain.
Key: Cm/Eb Sparse, sad, atmospheric eerie tone setter. Deep droning bass synth swells and glockenspiel notes.
Key: A/F#m Calmly epic, timpani booms pulse under layers of angelic wailing and mysterious analog synths.
and more tracks arriving all the time...