- How Long Will This Last
Product typeMP3 backing track
Original artist Michael Feinstein
Based on Michael Feinstein recording
Length 4:09
Latest version September 20th, 2002
US$10.21 - Gentle On My Mind (Frank Sinatra version)
Product typeMP3 backing track
Composer Hartford
Original artist Frank Sinatra
Based on Frank Sinatra studio recording
Length 3:24
Latest version October 20th, 2012
US$12.77 - Gentle On My Mind (Dean Martin version)
Product typeMP3 backing track
Composer Hartford
Original artist Dean Martin
Based on Dean Martin recording (see notes)
Length 2:51
Latest version August 1st, 2020
US$12.77