Calibrations measure the music of the artist or band but omit contributions beyond that context such as hired songwriters, guest performers and other collaborators.
Lord Don't Give Up On Me, by Merle Haggard
Lord, don't tune me out, don't go away / I'm just a wandering pilgrim, all alone / And lord, I'm only halfway home. (video embedded)
blues music
The blues form is ubiquitous in jazz, rhythm and blues, and rock and roll, and is characterized by the call-and-response pattern, the blues scale, and specific chord progressions, of which the twelve-bar blues is the most common -- wikipedia
cello
Request: The string instrument said to have the same range as the human voice.
Kim Walker Smith (music)
Request: Kim Walker Smith’s voice brings me to a place of complete worship inside me to God. I feel it has the power to heal my mental states of mind when I’m listening to her music.
Axion Estin (music)
Request: Apparently the 2nd highest calibrating song on the internet, according to a user in the Hawkins reddit community.
I Will Follow You Into The Dark, by Death Cab for Cutie
Priority request: The song has 280m plays on Spotify, 31m views on YouTube. I've heard it at weddings, but it also seems like it could be played at a funeral.
heavenly music: Cantique de Jean Racine
The nineteen-year-old composer set the text in 1864–65 for a composition competition at the École Niedermeyer de Paris, and it won him the first prize -- wikipedia
Goodbye to You - Michelle Branch
Goodbye to you / Goodbye to everything I thought I knew / You were the one I loved / The one thing that I tried to hold onto -- chorus
Enshine (Swedish melodic doom metal)
Request: I wonder whether this would still calibrate as low as other metal bands due to their spiritual lyrical content
"Middle Of Nowhere" - Vancouver Sleep Clinic
Request: This seems like the only band my little sister listens to. She's constantly sending me these videos so I'm hoping they are at least above 200. Peaceful or depressing? I'll refrain from an opinion.
Phi Tribe music for healing
Priority request: Phi Tribe has a system where mathematically their music equals Phi: The Golden Ratio. Their music allows you to to enter the state of "flow" very easily. Their music incudes deep sleep, chakra opening, meditation, study, and radio.
Landslide - Fleetwood Mac
Priority request: A very well known classic with 79m views on youtube. It never fails to bring up feelings of something intangible and inexplicably makes me cry, and many other people say the same.
pipe organ
Request: Always feels special. Is it just me?
Goodness of God (music)
"I love you, Lord, for your mercy never fails me." Listen to this song (embedded) by Jenn Johnson.
music by Barry Goldstein
Barry’s music is being used in hospitals, hospices, cancer centers, and medical practices. In addition, Barry... reached the Billboard Top Ten New Age albums with New York Times Best Selling Authors Dr. Joe Dispenza, Dr. Daniel Amen, Neale Donald Walsch, and Anita Moorjani