New track

Today we worked on a new track, it’s about Chernobyl. It came together very quickly, Ken has a strong concept for it.

We used the newly acquired Nord Lead 2x, and it did everything we needed it to do. It’s pretty much the perfect subtractive synth, very easy to use and it sounds really good.

My view on the mic pre debate

guitarsandsynths wrote:I would say that you can get better results with a good preamp and a cheap mic than with a expensive mic and cheap preamp.

It depends on what you mean by “cheap” and “expensive”. It actually costs very little to build a good mic pre, compared to building a good mic. Electronics manufacturing is a very advanced area, because electronics is a huge market, so the technology is extremely well researched. Microphones for audio (particularly the diaphragms) are a minority sport in comparison, with far fewer people applying their minds to it. Consequently, most of your budget goes on the mic.

When testing mic pres, you’ll notice the biggest difference with mics that have a passive output, especially those with cheap transformers like the majority of dynamics, and older ribbon designs. A good transformer can cost over €100, so would be a significant part of the cost.

Condensers have an active buffered output, so are less prone to being adversely loaded by the mic pre.

My advice would be- spend as much as you can on the mics. A pair of Audio Technica 4050 would be a superb investment. Excellent sounding mic. They’re able to make them that cheap because it’s an electret, not a condenser. This means that the capsule will probably die in 40/ 50 years. These mics can hold their heads up next to the classic Neumann U87, a true condenser costing twice as much. (I use the 87 at work, but I’ve bought the ATs for my own use).

A pair of 4050s would allow you to experiment with almost all of the stereo miking methods, and it’s a mic that will capture pretty much every source accurately.

For a mic pre amp, I would recommend something from Focusrite. Very clean, low noise, and great value for money. For funky fun, the little ART tube pres are superb and very affordable. I haven’t heard the UAD. I have heard the SPL Gold pre, and IMO it’s not worth the money, it’s kinda noisy, and the tone is nothing special given the price.

Finally, the widest variation in tone would be with mics. Pre amps are way down the scale, and if you’re room is not acoustically treated, there’s no way you’ll accurately hear a difference in mic pres. What you will hear is a different room mode when you move your head by one inch :)

Philips DCC

Back in 1996, I bought a Philips DCC600 to mix onto. It was cheaper and better sounding than Sony Minidisc at the time. It was one of those typical technology battles, with the lesser quality but more convenient format winning. A bit like the 8 track cartridge. These used wider tape than a cassette so sounded far better. The proof is that they were still used in radio broadcasting up to ten years ago, long after the format had died in the domestic market.

Then I moved over to recording in the computer. I transferred some stuff from DCC in 16 bit. Along the way, I acquired a free Philips DCC730. A few months ago I transferred some of my old tapes (you can hear these old tracks on the music page). Turns out that the DCC730 puts out 18 bits via S/Pdif, so I set the DAW to record 24 bit. I use the TobyBear Bit Viewer plugin to measure that. In a direct comparison, these transfers have much more depth than the previous 16 bit ones. Comparing the two, the 16 bit transfers from DCC600 show all the hallmarks of quantising distortion.

This is interesting because DCC uses PASC, basically mpeg layer 1 audio compression. So the converter outputs an 18 bit digital word, even though most of the stuff was recorded via the 16 bit converter on the DCC600 (with its DC offset), or the 18 bit converter on the DCC730. Those extra bits seem to mitigate the ADPCM compression, somewhat.

With careful attention to harmonics and imaging in the mastering, the DCC recordings can sound really good.

Hopefully, this info will be useful to anyone out there with this old technology. Interestingly, the technology developed for DCC is now used in hard drives, and beer filtering systems! 🙂

Just one synth, and a garden

After work, I can recommend two ways to relax-

1. Gardening: digging, planting, pruning. Even when you’re tired, go gardening. You’ll find that you spend an hour when you planned 30 minutes, and your energy flows again.

2. Improvising- For the last while I’ve just had a Casio CZ-1 and nothing else. Most evenings I’d spend an hour or so playing around with layering and tuning, and coming up with music that sounds very different to what I’ve written before. It’s liberating not to have any expectations on the outcome. It’s a challenge to capture this stuff though! Just pressing record can set up an expectation.

Yamaha TX16W sampler review and power user tips

This is a relatively rare late eighties sampler. The build quality is typical of Yamaha- very solid. It is a very deep 2U rack unit, and there are 3 very large circuit boards layered inside. It’s a 12 bit audio system, and samples at up to 50kHz in mono or stereo, although the top end is masked on the TX itself by the analogue anti- aliasing filters on the outputs. They give the instrument a “dark” sound, which is actually rather nice. The main polyphonic outs sound brighter than the eight monophonic individual outs. The transposing is nice and crunchy, particularly at lower sampling rates.

The original Yamaha OS was OK- as long as you were not in a hurry and didn’t mind spending forever actually sample anything. The Typhoon 2000 OS is available as a free download from Nu-Edge developments. It is a necessity for TX users. It can import Yamaha OS patches (not just the samples), and eliminates most of the problems with the instrument. Most notably, Typhoon uses a lossless data compression algorithm which gives a space saving of about 33%. This compensates for the double density disk format the TX is saddled with. The Typhoon OS disk includes some excellent sounds to demonstrate the modulation and sound quality. The drum kit is especially noteworthy, because it is created from basic waveforms such as sine, saw and white noise. Typhoon can import and export AIFF files on floppy disk, which is much faster than MIDI SDS or the RS-422 port which is only about 4 times faster than MIDI (as long as you have a serial port on your computer). There is even an optional emphasis parameter to compensate for the dark anti-aliasing filters.

Some of Typhoon’s features have not been beaten by more modern instruments- auto pitch tracking and sample mapping makes multi sampling very easy; straightforward file management like a DOS PC; portamento; extremely flexible modulation and layering; and a logical hierarchical system from sample to multi-timbral performance. Each sample can be mapped very quickly to the keyboard and treated like a patch on its own. For example you can have different pitch bend ranges for each sample, which is a nice effect for drums.

The filters are digital, and potentially interesting with a dedicated Yamaha DSP. You can create your own filters in the Yamaha OS but those are not useable in the Typhoon OS. Unfortunately there is not much depth to the effect of the filters- no big sweeps here! The phasing filter is pleasant though. Another issue is that pitch modulation can cause clicking with certain pitch and sample rate combinations. But despite these problems, the Typhoon OS makes the TX16W a very fast sampler to get around- you can even use your MIDI keyboard to access the menus if you wish. So for fast turnaround of noises into musical sounds, or for old style lo-fi sampling, the TX16W is a very nice instrument to have around.

Tips to make the TX sound more modern
Typhoon can read AIFF files from floppy, so you can bypass the onboard A to D. Make sure you stick to the 8 character filename limit, otherwise Typhoon will chop it down to 8 characters that may or may not make sense! And on a Mac, change the file extension to .aif. This makes the TX Recycle compatible too if you save each slice as and AIFF (from the dropdown in the Save menu). It takes some time to map all those samples chromatically from your beats, but it can be worth it to access the great modulation. Setting each beat slice to a different positive or negative pitch bend range gives an incredible effect.

Used by Jimmy Edgar and Aphex Twin.

 

Juno Falls

I’ll be working on some of the new material from Myles O’Reilly, a.k.a. Juno Falls– mixing, keyboards, etc. His demos are fantastic, an exciting new direction.

I’ve remixed some of my tracks on the music player, see what you think 🙂