John Lorck

Truls Lorck (født 2. juni 1942) (i England og Frankrike kjent som John Lorck) er en norsk musiker, låtskriver og trommeslager. Han er tidligere trommeslager i det norske rockebandet Titanic fra dannelsen i 1969 til 1974 og igjen fra 1977 til den endelige oppløsningen i 1980 og fortsatte deretter i bandet The Staff. Han har også vært trommeslager i The Beatniks.

Diskografi
Bye Baby Goodbye/Make It Love (1976), med Kenny Aas

Titanic
Album
Titanic (1970)
Sea Wolf (1971)
Eagle Rock (1973)
Macumba! (1973) kanadisk samleplate
The Best of Titanic (1975)
Lo mejor de Titanic (1975)
Greatest Hits Vol. 2 (1977)
Return of Drakkar (1977)
Eye of a Hurricane (1978)
Greatest Hits (1981)
The Best of Titanic (1989)
Ashes and Diamonds (2009)
Singler
Sing Fool Sing/Sultana (1970)
Half Breed/Santa Fe (1971)
I See No Reason (1971)
Rain 2000/Blond (1972)
Buscando (1972)
Rain 2000/Sing Fool Sing (1973)
Richmond Express/Heia Vålerenga (1973)
Sultana/Santa Fe (1977)
Flashback/Round'n'Round (1977)
New Orleans/Haunted House (1978)
Dance Baby Dance (Frisco Queen)/Hollywood (Oh La La) (1979)
Love Lights Up/East West (1979)
Macumba/Santa Fe (1980)

The Beatniks
Album
And Now! The New Beatnicks (1967)
Norsk rocks gyldne år (1981)
Guitars Only (1990)
The Great Lost Beatnicks Album (1996)
Celebrating 40 Years of Excellence (2000)
The Beatniks 50 (2011)
Singler/EP-er
Ma, Let's Twist (1962), med Lorne Lesley
Johan på snippen/Mars One (1962)
Flickorna i Småland/Stumbeling Guitars (1962)
Fly Middle East (1963)
Under Paris' himmel/Don't Go Away From Me (1963)
Mors lille Ole/Monster Beat (1964)
A One Way Love/You Can Never Stop Me Loving You (1965)
Two Two Two/Brevet fra mor (1965), med Rolf Just Nilsen
I'm Not Sorry/I've Never Let You Down (1966)
I'm Not Sorry/The Love Sound (1966)
Love Is a Beautiful Thing/Peace on Earth (1966)
Street of Misery/Am I Losing Your Love (1967)
Good Day Jaqueline/I Remember (1968)
Fly Me to the Moon/Silly Pete (1968)
With a Little Help From My Friends/Good Times (1968)
Reach Out/I Feel Good (1969)
The Beatniks 25 Years 1961–1986 (1986)
The Lost EP '64 (2014)

The Staff
Out of Bounds (1981)
Singler
Goody Goody Bye Bye/City Business (1980)
Tcha Tcha Tchina/City Business (1981)
Goody Goody Bye Bye/Tcha Tcha China (1981)
Tcha Tcha Tchina/Secrets (1982)
Secrets/Goody Goody Bye Bye (1983)

Deltar på
 Rannie Rommen: Kill Watch/Middagsluren (1962)
 Jack Dailey: No Beer, No Wine, No Nothin'/My Mammy (1962)
 The Vanguards: Godnatt lille firbente venn/Slentrer omkring (1968)
 CBS: Famous Pop Guitar Solos (1971)
 CBS: Together – 16 Great Tracks from 16 Great CBS Albums (1971)
 Scots'N'Soda: Looking For a Place to Sleep/Bachelor Man (1971)
 CBS: Top of the Pops No. 4 (1971)
 Top of the Pops: Sultana/The Witch Queen of New Orleans (1972)
 CBS: The Music People (1972)
 CBS: Welcome the Rock People (1972)
 EMC Records: 20 Original Hits (1973)
 CBS: Super Superb Pop Drive Vol. 2 (1973)
 Stu Stevens: Honey What's the Matter/Looking For a Place to Sleep (1973)
 CBS: Veronica-CBS Pop Festival! (1973)
 Scots'N'Soda: Scots'N'Soda (1973)
 Stu Stevens: Returning Your Call (1974)
 Phonogram: Hot Socks (Norway Rocks) (1975)
 CBS: April Orchestra Vol. 7 (1975)
 CBS: 20 Original Million-Sellers (1976)
 WEA: Special Disc-Jockey (1976)
 Sonet: Beat og piggtråd – Norsk pop i 60-årene (1976)
 CBS: Star & Straps (1977)
 The Indian: Back to Back (1978)
 Clay Wilson: Searchin'/Three Together (1980)
 Clay Wilson: Searchin' (1980)
 Svein Finjarn: The First 25 Years (1982)
 Polydor/Bokklubben Nye Bøker: Norsk Rock (1982)
 Igloo Records: Raveyard Paradise – Norsebeat Flashbacks 1964–1967 (1995)
 Dave Project: Disarmonic Searchin (1996)
 Melodisc/Tuba: Aérien Voyage – Rare and Unreleased Grooves and Fusion from Norway (2003)
 NRK/Universal Music: Norsk Rocks Historie Vol. 2: Shadowstida 1960–1964 (2004)
 NRK/Universal Music: Norsk Rocks Historie Vol. 3: Beatgrupper 1964–1967 (2004)
 NRK/Universal Music: Norsk Rocks Historie Vol. 6: Progressiv rock 1971-1977 (2004)
 Svein Finjarn: Big 50 (2006)

Norske trommeslagere
Fødsler i 1942