Spread it out. It's (almost) free!

All images are from my personal design collection.
All audio files are unique products of colaborative or individual DJ performace acts.
All streams were broadcasted by radio23.cz.
All the information on this website is published in good faith and for general information purpose only.
Any action you take upon the information you find on this website, is strictly at your own risk.



With "Google", this is obsolete ...

"Not Found (aka 404) You're looking for something that does not, has not, will not, might not or must not exist ... ... but you're always welcome to search for it."
... but I came from pre-broadband era. Where "about" section was common. Well, I am person of many alter personas, names, nicks and aliases. Many of you know me under different one, from different areas. But all of you came here because of "rave". All started at "Cibulka", my first "raveparty". Continued with my first "teknival". Later my first "sound system" and "internet radio". Many, many parties and teknivals followed. Met many new friends. Whole time collecting vinyls. Making ravers happy on the dancefloor. Like Dr.Jackyll-vs-Mr.Hyde, during day "code" for big corporates and during night "fight" the system with tekno music. Always trying to serve the mix the best way Possible. With precission, so other DJs can't tell where one track start blending to second one. Most of the time, I think am failing at it. Sometimes it is true, sometimes not. It is up to you to decide. Hope, you'll enjoy "DUPOT23" archive.


VÚAPS - Potlach'98 Mix

Potlach'98 tracks mixed together. This is second try, to make digital mix.

VÚAP Rulez!


23CB42 Anniversary London Acid Techno Mix

This is draft mix made in ACID Music Studio to test how hard is to make mix in some "audio production software". So consider this as just draft version.

40's are new 30's


Acid Bomb In The Tube

This mix was made for special reason. At the London on Bakerloo line I was sweating like a pig. I got idea, maybe that's why the terrorists want to blow it... . I finally enjoy all the time at London, especially at Kinetec record shop. Some old hits, some remakes became my property. I departured at Ruzyne, went home by cab and after refreshing I start listening all the stuff I bought. One or two just as single ones. This made me to start to mix. So this is my rethinking of all my events from Motherland of Spiral Tribe. Especially the "bomb idea" was the major line of this mix. Hope you will enjoy it.

Acid Is Not Dead

My second visit at London vinyl shops, brings to my bag a lot of very good tunes. There was time of Libra was ruling in Zodiac. I am Libra, some of my friends also, so this is dedicated gift to all of them. Of course the enjoynment from this mix might affect also the rest of Zodiacs. No doubt about it! :)

You are not paid to think, So shut up and do your job!

Bring me some hits

My mate from AKA.IO come by to my place just to visit. He brings some records and forgot them at my place. So i decide to ask him if I can use some of his "hit" records to make some new mix. So thanks to Mongol for providing such as fine tunes, it fit with some of mine. It is not perfect mix, I know. So be mercyfull to me. Anyway 90% is still good rating huh ?


I like teknivals, it is rare time to have long time mixing. But somehow there was no place for me on our stage for 5days. Place or type of my music does not fit the actual moment. Next time I won't bring any records at all. It will be better for all :)) As revenge i prepare this piece of music. It is not full of emotions from the open-air party, but hope it will pet your ears for a while.


Times ago we made party with Spectro sound system somewhere outside of the Prague. Pretty private party, not so much people. During my performing on the stage some of the girls from Spectro came to thanks me for the good sound. It was something for my ego ;). So as the respect to the Spectro's Girls I tried to re-mix same tunes at same order as I did it on the party.

Anti Drill Machine

Once upon a time, someone use drill machine for whole weekend. So I made him loud surprise.

a.k.a. Pomsta za to vrtání.


Dedicated to my felow dancefloor pit body, respected DJ and very special friend Aala.

Sorry this is just side_A and in mono

Mix-up 666

Hehe this was fun, I got old record with funny sounds. It has a beat, so it could be mixed! I thought! It was/is mixable :D. You can check it. So I start to make just example, you know only rist two records, nothing more. But my roommate played Diablo2:Lord of destruction, my second roomate was reading the books on sofa and both were enjoying the initial mix. So I continued to mix and mix and mix.....and this is it. A lotta friends told me, that this piece is excellent to be listen on highways in car. I sold my car so I have no prove. Let me know.

Dju'seek und paar'e'cek

This one is from old times. I was still as part of the ZSN and this was mixed as trainning before I went to play at XT3. One juice and one hotdog got me sick and i "visit porcelain god". I don't know how, but it force me to mix better than I used to at those times.

AcidTek2 Mix-up 02

This was made because I lost my 1st demo tape. I add it here, just to make it complete. In fact I am not sure about the quality of this mix. Old times I was newbie-DJ, so some mistakes possibly was made

ZSN Mix-up 01

Possibly first mix I ever ripped and encoded to mp3. This is really my beginings, so be patient with the quality of the mixes. But you know I was young and not skilled. But usually, if I record and publish something it can't be so bad, my slef criticism is at high level. Hope it was the same at those times.

Zuqwa Sets

ZuqwAcid from homedecks

Those two pieces are quite old. I decide to ripp them from MiniDisc, even if they had some "bad" parts. This have reason, my friend start mixing at home. You know, how the begin is hard. So I want to show him my home tries. One is fast france tekno, mostly LSDF label. Second one was mixed from Routemasters, Clusters, SUFs and Smittens.The real and old London acid tunes. I am not sure if the MiniDisc was original medium, so excuse me for some noisy sounds


So finally I record, ripp this tune. One from the many gifts I mixed. This one is kind a special. Hope that reciever don't mind this publishing on web. It was quite long time and I promise I will mix another much more better then this one. As usuall, my favorite London Acid. I gotta start to be more hardcore dj.

Poklady z přepravky

Some of my favourite tunes mixed together with really old ones. Due some filesystem space and latency during recording I had to remove the previous announced trak "tricky home less teknomad". sorry for that, hope this is good alternative.

IO.SYS treasure chest reveals some hits.


Years ago someone asked for mix on tape. I am not happy to record something on request. So I put the tape somewhere a never record anything on it. After 2 years of holding this tape I finally record something on it. It is mainly LondonAcid (my favourite genre). I never returned the tape to original owner, so enjoy the re-recorded piece of music.

It is from 08/09/2002 ;)


Side A
Side B

I finally re-record some tapes to my drive. This one was specially mixed for my friend's way to NewYork. He listen it then in car and left it in car-cassette player for almost 6 month. Due this few parts are really damaged by unproper storage. On the end of side B there is one of mine favorite record, which was stolen on Czechtek 2000. So this tape was recorded originaly before this teknival.

Re-Birth Sessions

Rubber Dancer
Respect to K2Squank

I found one really old tape, from 1999. I played a lot with Re-Birth, so once I recorded two sessions with this software (19.01.99[A] and 20.01.99[B]). It is not so well composed as a piece, but I like few parts, few moments are really good. Anyway as I am creating digital archive of all my records (vinyls, cds, tapes) this came up to be archived.


VeeHell & Scifi ~ part one
VeeHell & Scifi ~ part two
Recorded by IO.LAB team. Perfomed at 3TEKnaDne freeparty.

PG Hardcore(s)


I started to collect some hardcore tunes. Especially from NO Kontrol, PsychicGenocide, Epileptik, Deathchant performed by Hellfish, Emperor, Dj Japan and so on. You know that tunes really well as I do. I used to mix tekno and acid mostly, so hardcore is not my well skilled genre. Sometimes on parties I mix some, but never record. One time @home it happened. So enjoy this piece of crap ;D Okey, not crappy but listenable. Hehe, sorry me for my nerdish humor, finally it seems to be good with some bad parts, which I am sorry for.

Demons and Angels ! Feel free to Fatbear !


Nuh nuh, here are three tracks. Three different choices of vinyls. PG23 is the beginning, just testing one (as you might noticed above), PG42 is some more precise choosen tracks, mix is quite well done, but the soundcard mess up few parts as well as used to. PG77 is re-try of "42" but i remove some more noise tracks and put the Zone-33 and Format C:\ instead of Hellfish. I hope it will be good present to all of you.

What the hell is the PG? ... The question is ... Who Cares! ...

Friendly Support for Neutral club

Zdenek (SUB4S)
Mongol (AKA.IO)
VeeHell (AKA.IO)
Pallas (AKA.IO)
Straka (KMTS)

Usual freaks and geeks, few demons, lots jokers, too many bicycle riders. 13th of July, the Friday, you know it means no luck, but for us it was very good party there. So hopefully listed direct downloads remind you the feeling.I am quite sorry for not providing the full party record. I missed the starting DJs due the really bad signal coming to recording device and only at mono. Same for liveact, totaly distorted so I deleted those on the place to get more space to record late night freaks. There is numbering; 03+04+05 were recorded together starting at 00:08 and 07+08 at 05:38, the gaps are the missed/deleted artists. Recorded via Atrac(HILP) exported to WAV and cleared/cutted/normalized and finally encoded with scene rules. Some of the mixes might be removed upon the request of artist, it's their decision. Of'coz the originals are prepared for them ;).

Join(t) the ride on Hofman's bicycle ;) !

~ temporary records ~


... new sound card, old records, two mixes ... few bad parts, most good ones ... enjoy it.


28.10.2010 VÚAP left our realm.

There are three releases of vinyl (discogs:Untitled Potlach'98) rips from VUAP. First, the old one, is 'kiNky' release, coming from internal archives. Other ones are directly from 'SS3X' aka StrahovSoundSystem crew. There is 'file_id.diz' for each release with some info. Also there is readme file with sha512 checksums for each archive and individual files. All ripped by me using own vinyls and equipment.

Glad to have [ vuap_readme.txt ]


This was my first release made ever. One of those 'initial' ones. So it follows all those rules made by scene release groups. Recorded, manual check for peaks, click-clack sound manually eliminated, normalized per channel to 0dB, encoded with LAME on variable custom preset. As it is vinyl rip, not so high bitrate.I will look for original WAV source files. So I can provide another special release edition(wav|flac).

No futher reading needed.


As requested by many users, here we come with new vinyl rip. Recorded on MiniDisc, exported to wav, cutted, normalized to -3dB. Encoded to FLAC on highest bitrate with medium compression, tagged. No special scene rules applied. Just for a bit of conspiracy23 archive file was encrypted with simple password.

There is readme file out there. So read it before unpack :-)


As requested by many users, here we come with new vinyl rip. Recorded on MiniDisc, exported to wav, cutted, normalized to -3dB. Encoded to FLAC on highest bitrate with medium compression, tagged. No special scene rules applied. Just for a bit of conspiracy23 archive file was encrypted with simple password.

Problem with unpack? Maybe read-me-help-you.

Potlach'98 Mix

Potlach'98 tracks mixed together. Linked here to make it complete, but you might find very same one in music section.

VÚAP Rulez!


23CB42 Anniversary London Acid Techno

TrackList, DigitalMix, AnalogMix, MicroMix

On 13.10.2017 there was emission of 42 limited Audio Cassettes Maxell (90mins,type normal) with copy of digital mix. Personally signed. Numbered. With dedicated note on some booklets. With dedicated microflyer printouts. There exists prototype #00 on vintage(reused) BASF tape having "draft" mix on it instead of "final" one. #23 and #40 are recorded in Dolby C and #39 in Dolby B. There were also few very astral version, with LSA nanoflyers. Side "B" of each tape is filled till end with sound of VÚAPs tracks. All gone. There is only "MASTER" on MiniDisc and i have few blank tapes. Each tape has three QR codes for below links. The last one is bonus track, micromix, just two of my favorite acid tracks blended together.

Anniversary LondonAcid Techno -{list}-
Anniversary LondonAcid Mix -{draft}-
Anniversary LondonAcidTechno Mix -{final}-
Thera-Menace vs DynamoCity-OneNightInHackney -{bonus}-

Proud Owners

Frk#01 Rimzy#07 Pity#08 Cman#09 Moe#11 Brt#12 HolySeal#13 Mkaa#15 Paprika#21 Churek#22 Lookash#25 Gunboy#26 Kuban#27 Trancewarp#30 Kachenna#32 Aldi#33

If you are not listed owner and wanna be, or If you are listed and donna be , let me know.


01 04 06 07 09 10 11 12 13 15 16

Ta Naše Písnička Hezká

Tady Bylo Mrkovo ~ Epizode IV - La Pardon

It was all about onemanshow, that session 'just Mrk serving the hot acid from motherland's major city. Skip the talky part from beginning and move to acid stuff. It's dedicated to my nearest daemons & souls.

One night in ... All night long!

Seems "lapardon" is quite short, here is bigger and obviously longer one
Tady Bylo Mrkovo ~ Epizode IV - Evzenovo Perinka

Tady Je Mrkovo ~ Epizode III - Return Of Mrk

Yo mother-F-yo, check it out diz piez of zhits. Random saturdays, random performance, brutal expoze, zo you might put your filthy left mouse clicking fingers calm. Coz, yo mother-F, diz iz not for common "P", diz iz brand new hot-zhits for VIPs. /Is this, ok, for making some attention?, Gez,Yez!/. Now they meme me, so i will meme you, but let me finish first, then i let you finish your mama's meme. /Gez,Twize!/. Oki, rubbish bullshitz are out, so you know, as usual, take a while, take a rest and enjoy some hard muzak. Done by Mrk done for you done at Radio23. Presented as it is;as it was recorded.

It waz not ment to be, but now it iz. Good Morning @ ShanGhai

Tady Je Mrkovo ~ Epizode II.

This the second part of heroic and epic story about PanCau. PanCau(NeAsi) visited the very early 90's. Brings the old & gold ravers, reveals all the hits and for sure preparing him self for the battle at the very private capartek. (spravny jester vi). This is the battlerecorded piece of artwork. As this first part was wanky-honky-donky acid. This actually is more like gayish-metro-sexist-emotikotekno. Just kidning, kidding, ....eh... you know, spiral tribe, crystal distortion, metek, okupe, olstad, gelstad, lsdf, casp.corp, dpc, hokuspokus, dbn, n23, axium, kronos, kronic records, with the favorite artists themselves. We will see if this will help him at all or not.

PanCau serviruje nemalou polivcicku, tak lajkiskujte, loviskujte a sdilejte voe na fejsacku. A komu nechutna, tak at mi polibi.

Tady Je Mrkovo ~ Epizode I.

Once in a while, little fish call Mrk occured to be playing with the buttons at radio23. And accidentaly it was whole recorded. Enjoy the shit which was produced. Mostly the acid and reminding the past. Sorry for errors, but it was just trainning. My site My rules! I decide which mp3 will live or not.

Shut your noise hole!

Rádio To Žije

Brk,Frk and Mrk recorded jingle "rádio to žije" as part of selfpromo for Radio23.cz programm TNPH. It was lot of fun to make it and we have prepared some bonus stuff for you.

Final Jingle
Pure Shot
Deleted Voices I
Deleted Voices II

TNPH - Digitalni Archiv Nahranych Epizod

We(Frk,Mrk,Brk,Srk) tried to identify the dates and content in reverse, so sorry us for any miss leading information about dates and descriptions. In fact, that is very essence of us, that should not stop you "think and listen".


Yummy, some really old stuff was found on my drives. Years ago, ReBirth(s), Reactors, Duckers and some other music application was out there. I tried some, but afterwhile i found vinyls more impresive. ;-). Some of them was on site www.mp3.com/zuqwasoundnet, but some troubles came abroad ... you know "MP3" was new at those times. So i renamed all tracks (but not ID3 tags), I filtered and prepared some of them for you.

Zuqwa Sount Net ~ Tracks

01 02 03 04 05 06

Psychedelic.8.Neuroworks ~ Tracks

01 02 03 04 05

Various ~ B2B micro mixes

Below tracks comes from vinyls I bought before 2000. The very first vinyls in my collection. Not rare ones, but very essential to me. I've learned mixing on Adam Bayer LPs, DrumCode is one of those. Acid Orange got me with that pure acid line. Acid madness :) FutureFrontier007 is my favorite, but you have to be on big rig to utilize it properly. FreaxPumpGunTraxVol was sold by one of the DirectDrive DJs, just second vinyl from 2xLP set. This is really oldish, not good, i mean not perfect, but with good vibe.

DrumCode 01 vs AcidOrange 010 : 01 02

FutureFrontier 007 vs FreaxPumpGunTraxVol.2(2nd lp) : 01 02 03