​Which Is Which?

Here are the identities of the files in the Bluetooth blind test.

Jazz saxophone #1

Jazz saxophone #2

Jazz Guitar

Folk/Rock Guitar & Vocals

MP3 thru SBC

MP3 thru aptX

MP3 thru SBC

WAV thru aptX

MP3 thru SBC

original WAV

WAV thru aptX

WAV thru

 aptX HD

MP3 thru SBC

WAV thru aptX

WAV thru aptX

MP3 thru aptX

MP3 thru aptX

original WAV

original WAV

WAV thru

 aptX HD

WAV thru

 aptX HD

MP3 thru aptX

original WAV

WAV thru

 aptX HD