There are topics such as:
http://www.special-interests.net/forum/index.php?topic=3835.0 (Rudolf)
http://www.special-interests.net/forum/index.php?topic=4005.0 (all Schimpfluch related)
http://www.special-interests.net/forum/index.php?topic=1103.0 (G*Park)
Quite curious that for such a legendary label, Discogs is missing lots of titles:
SH 01 Wash Your Brains Krähen Röhren - Röhren Krähen (LP + Cass) 1988 ▼
SH 02 Various Zerstückelte Denkkurbeln (LP, Comp, Ltd) 1988 ▼
03?
04?
05?
06?
07?
SH 08 Runzelstirn & Gurgelstøck Bei Abwesenheit Jeglicher Genussempfindungen (LP, S/Sided, Ltd) 1989 ▼
SH 09 Runzelstirn & Gurgelstøck Stuhlgangblockade N! (LP, Ltd) 1990 ▼
SHT 10 Vehikel + Gefæss* Hirrnkopter Hellikranck (Cass, C48) 1989 ▼
SHT 11 Sudden Infant Sudden Infant (Cass, C30) 1989 ▼
SH 12 Merz-Jazz (Sch)Merz(Live) (Cass) 1988 ▼
SH13??
SH 14 Runzelstirn & Gurgelstøck Roto-Tract (7", Ant) 1989 ▼
SH 15 Sudden Infant Broken Glass (7", S/Sided, Ltd) 1989 ▼
SH 16 Vehikel & Gefäss (& Ventilator) Make 'Em Pay (!): Homemade Napalm = Gasolin Or Fuel Oil + Nondetergent Soap (Bar, Flakes Or Powder) / Make Gasolin, Oil Or A (1:1) Mixture Bubble And Add The Soap (1:1) (7", Ltd) 1990 ▼
SH17 ?
SH 18 Inzekt Inkretion (Cass) 1990 ▼
SH 19 G*Park Seismogramm (LP) 1990 ▼
SH 20 factor X Roh (Cass) 1990 ▼
SH 21 Sudden Infant Radiorgasm (LP, Album, Ltd) 1991 ▼
SH 22 Inzekt Elektrische Heilwärme (LP) 1991 ▼
SH 23 Institut Für Psycho-Hygiene / Rudolf Eb.er Lieder Zur Anal.ytischen Selbstverkrüppelung (LP) 1991 ▼
SHT 24 Sudden Infant 1989-1991 ◄ (2 versions) 1991 ▼
SH 25 Runzelstirn & Gurgelstøck Ho (CD) 1992 ▼
SH 26?
SH 27 Masonna / Runzelstirn & Gurgelstøck Clitoris Projectile Pump Action (Cass) 1995 ▼
SH 28 Dave Phillips III (Cass, Album) 1997 ▼
KSK 03 Schimpfluch-Gruppe / Runzelstirn & Gurgelstøck Mit Den Saubaggerln Und Dem Kamm-Duo Plattl Mama (Das Fest) (LP, Ltd) 1993 ▼
KSK 00' / 02 Rudolv Eb.er* Die Läuse Zerfressen Mich ... ... Die Säue Erbrechen Sich (Cass, C46 + Cass, C0)
SH R1 Runzelstirn & Gurgelstøck Stuhlgangblockade (Cass, Ltd) 1989 ▼
SHRRR Runzelstirn & Gurgelstøck & Merzbow & Due Process RRRadio* Je Rumpelsturz Desto Burzelblock (LP) 1989
KSK 01 Rudolv Eb.er* KSK Dokumentation N° 01: Hünchen-zerdresch-(a)akctionsjodlertum / ... (Erbrechend - [Und] Abreaktiv) (LP) 1990
Vehikel + Gefæss "Hirrnkopter Hellikranck" (Cass, C48) was just released on LP by Harbinger! Should try to fill some gaps in this collection...
Edit: here's the article taken from Muckraker #8. Pardon for less than awesome hand-focused mobile phone quality. Click links to open in the actual size.
First page:
(https://gn6fxg.bn1303.livefilestore.com/y2p7dlx8ZUreEaaBGc9eFEqy9J3VYfxRxMDH4GZoVUaF27wPOOQYSo2Bdxuq9lTU_1_Xg2B7m-ZnJg87tL_5uv38g-CbEVt0S8rJahznp5A_hs/WP_20140204_008.jpg?psid=1) (https://gn6fxg.bn1303.livefilestore.com/y2p7dlx8ZUreEaaBGc9eFEqy9J3VYfxRxMDH4GZoVUaF27wPOOQYSo2Bdxuq9lTU_1_Xg2B7m-ZnJg87tL_5uv38g-CbEVt0S8rJahznp5A_hs/WP_20140204_008.jpg?psid=1)
Second:
(https://gn6fxg.bn1301.livefilestore.com/y2po4xjNanWziUynz7yz4hddbR7x29SebGscH11WfbXVjlvnlclXndx9l566sdHP-izIABK_YYISnrE4Zi5PsOflGHryQz8mLmbXw_RrObKfqg/WP_20140204_011.jpg?psid=1) (https://gn6fxg.bn1301.livefilestore.com/y2po4xjNanWziUynz7yz4hddbR7x29SebGscH11WfbXVjlvnlclXndx9l566sdHP-izIABK_YYISnrE4Zi5PsOflGHryQz8mLmbXw_RrObKfqg/WP_20140204_011.jpg?psid=1)
Third:
(https://gn6fxg.bn1303.livefilestore.com/y2p5wc_P325p1-3VAVnFpWPHaLjXlEwR45PvT1A0llS_Ji0GEwymyNzXql5Al-mkEmlBT8pct0xBvnKe-z63sZOuFxoXYBxBMrvwsZDmBlUgjw/WP_20140204_012%20%281%29.jpg?psid=1) (https://gn6fxg.bn1303.livefilestore.com/y2p5wc_P325p1-3VAVnFpWPHaLjXlEwR45PvT1A0llS_Ji0GEwymyNzXql5Al-mkEmlBT8pct0xBvnKe-z63sZOuFxoXYBxBMrvwsZDmBlUgjw/WP_20140204_012%20%281%29.jpg?psid=1)
Last:
(https://gn6fxg.bn1303.livefilestore.com/y2ps70tv-nP3pR3ZYwaMJ3NgPK9vrkkvEeoXCSGiEHjk9G5ll_FahXQeYh2NYt-uIXGef_o-3OD9PD5BX4IozxSDuauaB87wKdEAes3KF4oV8M/WP_20140204_013.jpg?psid=1) (https://gn6fxg.bn1303.livefilestore.com/y2ps70tv-nP3pR3ZYwaMJ3NgPK9vrkkvEeoXCSGiEHjk9G5ll_FahXQeYh2NYt-uIXGef_o-3OD9PD5BX4IozxSDuauaB87wKdEAes3KF4oV8M/WP_20140204_013.jpg?psid=1)