Tag Archives: photo

Roland TR-505 stuff

Points for individual outs (audio signals-add ground from ground point)


Ground

Points for bit-crushing effects: just solder to leads and strike them against the other at pleasure.. i dont like bending stuff, but this is the way it came when i bought it second hand..

I bought a ROM expansion that adda DMX, LINN DRUM and LN1 sound samples.

Desolder IC11


Solder the ic socket


Solder the switch to the pcb



All done! 

You can buy the expansion here:

http://harryaxten.altervista.org/tr505expansion.html

x0xb0xes: made in China, Germany and USA

Ages ago i bought my first Mode Machines x0xb0x from Touched by Sound in Germany. They were the first fully assembled x0xb0xes on sale here in Europe and hence they have been reviewed a few months later on Sound on Sound. They came with those horrible looking MC303 knobs, but the idea of having a fully operational, Bassline clone with onboard sequencer was embarassingly exciting. In 2017 all this has changed, since the advent of the RE303!

From the description given to me by TBS and the sticker on mine, they indicated that they were Made in Germany.

One year later Mode Machines came up with the x0xb0x mk2, this time “guaranteed” to have been made in Germany. 

Would this second statement imply, mine was actually made somewhere else other than Germany, EU?!

Today i decided to pop my Mode Machines x0xb0x open and have a look inside.

The machine itself, sounds good but it loses more of the lower frequencies than it should as you turn the cutoff and resonance up, but it sits nicely in a mix because of this and it is quite squelchy.

Now on with the gutshots:

Dirt on the pcb, almost like corrosive traces of handling, etc

Components scattered on the board and soldered, clearly assembled as quickly as possible.

Grey looking solder joints. I dont know if rohs approved solder is supposed to look like this but it’s not shiny, they look almost like cold solder joints.

Rubycon electrolytic caps.. part of the standard kit i suppose..

More traces of handling.. dirt..
All in all, the only other example i can think of of a pcb that bears the same, corroding handling marks, grey solder joints and cowboy assembling like this, is my chinese made, battered components sporting, bog standard, cheap as hell, barely working, terrible looking digital oscilloscope. They even smell bad, the same way.


My personal feeling: my Mode Machines x0xb0x was really either made in China or made in Germany by hurried chinese workers in a very dark and unpleasant cabin.

BUT: it sports original 536 transistors, that give it a very impressive TB303 character! 

Sometime later, i got my hands on a NY made, x0xb0x from x0xs0urce: a whole different story.

Rounder sound, red leds instead of purple ones, and check these gutshots..careful assembling and soldering, etc. a work of love-mind you it costed twice the price of the mode machines..

Welcoming greenie caps as per the original tb303..

But ouch! This has 945 transistors (Roland mass production’s transistor of choice in those days)- it doesnt sound as wild as the Mode Machines!! 

Hohner Basset

When i bought it it looked like this


I opened it up to clean it and realised this wasnt its original colour.


It really was taupe gray before, but the years had the plastic chassis yellowing

I decided to restore it to its original colour (or as close as i could…)

After 5 months of great fun, I had to open it up because the output went silent.

Gutshots of the Hohner Basset!

Lets start with the DIN jack that connects it to the bass amp..


Keyboard:

Circuit board and caps jungle:

Inside the white enclosure there’s a lamp and a ldr.. this assembly is the actual “percussion” section.

You press a note on the keyboard, the light goes off slowly (sustain) according to the knob position, when not in auto mode.

Video below..

Pcb: 3.1967!!

Ahem this means the caps have been doing their job for 50 long years! Only one of the capacitors has failed, please note- the blue valvo 100uF cap now measures 1uF!

Output DIN and 3 pronged jack, fuse

Video showing the lamp going off when a note is keyed.

Jh-1 Dunlop Jimi Hendrix Fuzzface

   Jim Dunlop holds the name FUZZFACE licence. Before it was spelled, FUZZ (space) FACE.

   Silicon BC108 transistors, vintage style build.

How does it sounds? Not bad in my opinion.. And the presentation is quite lush.

The Hendrix family on the other hand.. Geez they never got it with their son being a genius. And now that they can remix his oeuvre in the most appalling way, they went for it. 

I mean.. Has any of you listened to the reissued experience lps? 

Awful out of focus fx added, messy sound image (changes at every other track on the Are You Experienced lp), poor original sources research, no whatsoever idea of whats goin on: they managed to DESTROY even a song as straight forward as Fire! 

Idiotic panning solos? Yeah! 

Awful. 

And before you can say ‘man’, they put out the jimi hendrix fragrances. Like the world needed them.

So all in all this is possibly the only instance of the hendrix genius almost given a proper name.

Maestro FZ-1a Fuzz Tone

dates about 1966-67

 

maestro+epi casino=garage!

Well.. At last i can say it: my clone (see back pages/older posts) sounds GREAT. Against this original (2N2614 transistors), with little or no attack pot excursion, aka max it or it wont fuzz, my clone is a pot full of sweet spots. Maxed, it is plain evil. Compressed.

Comparison, original vs my clone:

http://youtu.be/W53eVxDDml8

Still, the original has got so much mojo.. Magic. I will not mod it to bias the transistors better. As the Poets said, THAT’S THE WAY IT’S GOT TO BE.