Mansion of Madness, Midnight on Fridays 89.3 FM KNON

Mansion of Madness, Midnight on Fridays 89.3 FM KNON


Tuned in just in time to hear Tom Waits!
Just donated online on behalf of MoM!
Tuned in from Houston.
Listening in from Houston!
Tuned in from Houston!
Tuned in from Houston after catching some great live music. Play Misty for me!
Wow, Pat Benatar. I saw her in the 80's, I think Red Ryder opened. In OKC. Loving the show.
Worth revisiting:
Tuned in from Houston after participating in a music video shoot with Swimwear Department!
Listening in from Houston until the Benadryl takes me away.
Tuning in after seeing Mudhoney. I can't taste my brain.

Mansion of Madness with Hieronymous Superfly is unlike any radio show you have ever heard. 12 p.a.-4 a.m. Friday night on KNON 89.3 or

PLEDGE (money makes the wax whirl 'round) at to keep this show on the air, please. Plunderphonics, rock, 1st wave Industrial, psychedelic, experimental, lounge, electronica, ambient, Bollywood, Japanoise, soundtracks, mash-ups, punk, deranged children's music, Exotica, Prog Gnosis, Balkan speed-brass, Zeuhl, psychoacoustics, and much, much more.

Operating as usual


SYNTH INSENSIBILITY: a survey of rare & unusual 80s underground weirdness. Don’t miss this one! Friday midnight-4 a.m.


The Midnight Hour Is Close At Hand


The Old Man & the Goblins

Wishing all a wild April Fools Day

On a lonely hilltop, a weird little old man is captured by boisterous goblins. From the guys at Screen Novelties


Join Hieronymous Superfly midnight Friday for PUNKINDUB: 70s-80s Reggae & British punk commingle ecstatically for 4 unforgettable hours. Tune in! 03/26/2021

Mansion Of Madness with Hieronymous Superfly on KNON

I know it's hard for many to listen all the way to 4 a.m. I urge you to listen live, of course, but if you can't, here is a link to the last two MoM shows ON DEMAND. Flip out, ya freaks & Wobblies! -HS Trusted by over 200 non-commercial stations, Spinitron supports playlist logging, reporting, web publishing, automation, push and much more.


ROCKING SHOCKING ASIA! A pan-Asian survey of the wildest music ever to lick your bliss-filled ears with delight. Join Hieronymous Superfly for a unique edition of Mansion of Madness Radio, midnight-4 a.m. CST. 89.3 FM. Truly, don’t miss this one!


John Cage "Water walk"

John Cage performing "Water Walk" in January, 1960 on the popular TV show I've Got A Secret."At the time, Cage was teaching Experimental Composition at New Y...


Friday Midnight enjoy our Spring edition of Wicked Folk: SPRING UNSPRUNG! A true revel, on the level. Make your sap rise. Hieronymous Superfly on the decks till 4 a.m.


Wolfshäger Hexenbrut Walpurgis Wolfshagen im Harz

Something Wicked this way comes

Die Wolfshäger Hexenbrut tanzt "Schüttle deinen Speck" zu Walpurgis 2016


Music from Saharan Cellphones (Vol. 1, Vol. 2, 2011)



Friday starting midnight, don’t miss a jaw-dropping show- Wicked Folk: Lost Cities of Sound. Let me bend your ears for the wee hours, the better to fill them with wild vibrations dating to the dawn of recorded sound. You’ll hear 78 rpm wax, cassettes, field recordings, and ethnographic marvels. There will be hollerin’ and grito, hootin’ and eefin’. I got lost in the Mansion archives but found the Sonic Temple of the Invisible College of Esoteric Disc Jockeys. Listen in or catch up on recent shows via Spintronic. Please share with a friend who loves adventurous music. (art by Lee Brown Coy)


Weird River flows tonight! A downbeat/ ambient mix journey unlike anything you’ve heard. Tune in!


Ice week has set us back. KNON is broadcasting thanks to a generator and DJs have been making it to the station throughout the ice. If you haven't pledged to help the station, call me after midnight. Otherwise, please make a pledge at (drop down "Superfly," if you like what I'm doing). $20 makes a difference. Tonight's show will be a pippin!




Tune in tonight for an early morning of wonderfully diverse music as we all brace for an arctic blast. Open till 4 a.m. 🔥☃️🔥


Mission Statement:


I hope you will enjoy tonight's show of Good Phibes as I crack open the archives and spill the slush of musical wonder into your gaping headspace. Please pledge to keep Mansion of Madness on the air & ratting your hair. Pledge at & select “Superfly” on the drop-down menu. Otherwise HMU at 972-647-1893.


Tune in TONIGHT for weird misadventures in listening. Share it with your pets. 01/29/2021

Hieronymous Superfly on KNON

If you ever wished for a real audio library for Mansion of Madness, it is here. Peruse the last two weeks of shows or clock the diversity of the extended playlists. If you love the show, you can hear it anytime during the next 48 hours. Trusted by over 200 non-commercial stations, Spinitron supports playlist logging, reporting, web publishing, automation, push and much more.


Tonight Midnight! Tune, Turn, Drop for CARNAVAL DIABOLICO, a Freeform fiesta. 01/15/2021


From the recent archives. Enjoy! Part one of an engaging relaxing show. Check it out. 01/15/2021


Here's Part 1 of The Quiet Game. If you like it, there are two more parts, or you can peruse or nine years of other radio oddities from the archives. Tune in tonight at midnight for live fun on or 89.3 FM. Thanks for listening! Part one of an engaging relaxing show. Check it out.


This Friday at midnight, tune in for a Freeform show with Host Hieronymous Superfly. 01/09/2021

Before the Internet, there was the 1960s Dial-a-Poem Hotline On any given night in 1970, a teen somewhere in rural America could dial a number and hear the radical wisdom of Patti Smith, John Cage, Allen Ginsberg, William S. Bourroughs – the list of poets was long, and painfully hip. One needed only the ten sacred digits of "Dial-a-Poem," a revolutionary ho...


Friday Midnight - QUIET PILLAGE


THE QUIET GAME: A night of ethereal ambience, minimal beats, and dreamy drifting with Hieronymous Superfly. or 89.3 FM.



Last hour of last Saturday's Saturn Alien Saturnalia Sun Ra Spectacular. Enjoy!


I will become a bat. 12/23/2020

Freestyle: I Play What I Want 2

An hour or so of freeform... More fun without rhyme or reason


Xmas, Midnight-4 a.m.: Saturn Alien Saturnalia! Sun Ra’s music will vibrate the Wyrd. Don’t miss it!


Friday at midnight the Moorish Radio Flyer returns with our first & last guest of the year, Mustafa Al-Laylah as we spin like dervishes & celebrate Saturnalia. Don’t miss this Arabian Night! Listen in the n**e.


Hieronymous Superfly spins Freeform. 12/09/2020

Planet Of The Apes - ...A Musical Trip (1974) (Terry Philips, Inc. vinyl) (FULL LP)

Hippie Opera Planet of the Apes musical for those who can handle the TRUTH A1 Intro To Planet Of The Apes A2 New Adventure A3 As We Really Are A4 Jungle Fever A5 Work It Out B1 Live And Let Live B2 People Sure Do Make Funny Noises B... 12/08/2020

Negativland - The World Will Decide - Full Album

Here's the new Negativland


Friday midnight: a night of fake bands! Please tune in for a unique show. Open till 4 a.m. CST.

Our Story

Mansion of Madness, KNON-FM 89.3
Friday midnight CST to 4 a.m. Saturday out of Dallas, TX. Select archives at

Lovers of the obscure, magical, exotic, and festive. Welcome to Mansion of Madness hosted by DJ Hieronymous Superfly, now into its 8th year on the air. In its time it has showcased original radio plays from the Mercury-in-Retrograde Theater of the Air, featured a quarterly Moorish Radio Flyer with music, Sufi poetry, and ontological anarchy from the Moorish Orthodox Church of America, theme shows, live performances, mash-ups, weird soundtracks, and music from throughout the entire history of recorded music. If you like what you hear, let us know and please tell your odd friends. In the meantime, please enjoy this unique and fun-filled radio show.

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13154 Coit Rd, Suite 200 Dallas, Texas 75240
Dallas, TX

Opening Hours

Saturday 00:00 - 04:00
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