Comparison of Compression Algorithms

This electronic song called "One Way Ticket" is a composition of mine, featuring a rapper from London called AVC

Filename Compression Algorithm Bit-rate Original size Compressed size Compression Ratio Link to original audio Link to compressed audio Link to residual audio
One Way Ticket MP3 96kbps 43.1 MB 2.1 MB 0.05
One Way Ticket MP3 128kbps 43.1 MB 3.2 MB 0.07
One Way Ticket MP3 192kbps 43.1 MB 3.8 MB 0.09
One Way Ticket MP3 320kbps 43.1 MB 6.4 MB 0.15
One Way Ticket OGG 96kbps 43.1 MB 2 MB 0.05
One Way Ticket OGG 128kbps 43.1 MB 2.5 MB 0.06
One Way Ticket OGG 192kbps 43.1 MB 3.8 MB 0.09
One Way Ticket OGG 320kbps 43.1 MB 6.8 MB 0.16
One Way Ticket AAC 96kbps 43.1 MB 2 MB 0.05
One Way Ticket AAC 128kbps 43.1 MB 2.6 MB 0.06
One Way Ticket AAC 192kbps 43.1 MB 3.9 MB 0.09
One Way Ticket AAC 320kbps 43.1 MB 6.3 MB 0.15
One Way Ticket M4A 96kbps 43.1 MB 2 MB 0.05
One Way Ticket M4A 128kbps 43.1 MB 2.6 MB 0.06
One Way Ticket M4A 192kbps 43.1 MB 3.9 MB 0.09
One Way Ticket M4A 320kbps 43.1 MB 6.4 MB 0.15

I borrowed this 1 minute piano audiofile from the website "freesound"

Filename Compression Algorithm Bit-rate Original size Compressed size Compression Ratio Link to original audio Link to compressed audio Link to residual audio
Piano MP3 96kbps 10 MB 0.678 0.0678
Piano MP3 128kbps 10 MB 0.904 MB 0.0904
Piano MP3 192kbps 10 MB 1.4 MB 0.14
Piano MP3 320kbps 10 MB 2.3 MB 0.23
Piano OGG 96kbps 10 MB 0.565 MB 0.0565
Piano OGG 128kbps 10 MB 0.802 MB 0.0802
Piano OGG 192kbps 10 MB 1.2 MB 0.12
Piano OGG 320kbps 10 MB 2 MB 0.2
Piano AAC 96kbps 10 MB 0.682 MB 0.0682
Piano AAC 128kbps 10 MB 0.902 MB 0.0902
Piano AAC 192kbps 10 MB 1.3 MB 0.13
Piano AAC 320kbps 10 MB 2.1 MB 0.21
Piano M4A 96kbps 10 MB 0.730 MB 0.05
Piano M4A 128kbps 10 MB 0.954 MB 0.06
Piano M4A 192kbps 10 MB 1.4 MB 0.09
Piano M4A 320kbps 10 MB 2.3 MB 0.15