16 bit is good enough.....


As I type this, I’m listening to a new CD by Tony Minasian titled "Drums & Bells" (Comparing Sticks) and it’s "just" a 16 bit recording, and it blows away the notion that I need hi-rez in my life. There’s a realistic drum set in my living room, right now, with clashes and decays that (to borrow a phrase from John Darko) hang like Gandolph’s fireworks in the air.

Notes come from their solid, respective locations and never waver. Invisible hands move left, right, up and down as notes are played. I’ve timed decays that last from 4- 10 seconds with notes overplaying that decay, only to keep hearing the first ones. Kick drums come right at you and no imagination is needed to tell how wide it is and that it’s facing you. Angles of drums are plain as day, as are cymbals, bells and what have you.

I got this from Elliot Midwood over at Acoustic Image after Tony called me to let me know he has it out. Elliot thinks it’s the finest recording he’s heard. I’ll admit it’s a bit esoteric in nature and quite eclectic when it comes to taste but if you like your system, let this be one of the CDs to show off to your friends.

There are bass notes coming from percussion that originate a good 4 feet off the ground before coming down to the driver’s speaker level placement. Notes emanate naturally, going their intended way. No processing trickery needed. Tracks are simply titled after the tool used: straw brush, muted drums, wood stick, rattle stick, wood metal, plastic brushes, rubber mallets, straw and metal brushes, objects dropped, bells, toys, etc. And each and everyone has it’s own unique and undeniable sound. It’s ear candy in the extreme. Before I read the titles, I could tell if it were wood, metal or something else used to strike different surfaces. With a good, resolving system, it’s painfully easy to discern.

The only credits are to drummer Brad Dutz who goes solo for the first 13 tracks and he’s joined by drummer Chris Wabich for the final 6 tracks. There’s also a mention to Ken and Vinnie Rossi as well. Cover art is by Japanese artist Kaoru Mansour. It was recorded live and mixed by Tony Minasian. Speaking to Tony, he’s always been of the opinion that the source and speakers are the most important links in the audio chain. If done properly, you don’t need all the extra processing. This CD goes a long way to validating that argument.

For quite a while now there’s been a big resurgence in 16 bit NOS and I’d love to hear this CD on something with a TotalDac, MSB or equivalent DAC to do this justice. If only the studios would stop trying different ways to pick our pockets and do a decent job mastering CDs in the first place, our lives could be so much easier.

All the best,
Nonoise
128x128nonoise
The difference between 16bit/44.1KHz and 24bit/96KHz may not be distinguishable when played on a transport (due to the hardware involved). But, how different is the quality between a download of each file to a server?
Let’s assume the track was mastered in 24-bit/192 kHz (or even in 24/96), then down-converted.

I’ve never compared the same song in different sampling rates, so I don’t know. Anybody have any findings?
I just ordered the CD. I was in Tony's room at THE Newport show last year and there was a disc he was playing. I have never heard anything sound so real in my life. The drum kit was in the room with me. I can't even remember the model of speakers he was showing and the CD player was nothing special. I have never heard anything hires sound this real. I am assuming this is the same music? Will find out.
How does it compare to the longstanding reference test recording that separates realistic systems from wanabees - The Sheffield Labs Track and Drum disc?
As with vinyl, the quality of playback technology improved dramatically over the past 30 years. There's nothing inherently "wrong" with 16 bit, as you indicate and I have plenty of CDs that I can now listen to comfortably with modern playback algorithms and power supplies. I think the single biggest advancement was in the understanding of time domain distortion and how to minimize it with filters that could manage pre-ringing and post-ringing. Our hearing is extremely sensitive to time domain information. Hey, it's how we knew from which direction the saber tooth tiger approached.
Steve,

Not sure I agree with time domain being the biggest factor (although I agree it has its importance). I think oversampling actually helps reduce noise from DAC non-linearities and this may be the biggest benefit from oversampling (not the fact that a less aggressive filter can be used to better preserve time domain info). Oversampling is actually a form of dither. You can also think of DAC non-linearities as a form of error similar to jitter (it is bad as it can correlate to audio signals). Oversampling decorrelates the DAC non-linearity errors.

Sorry but I can't explain further as it really requires a deep understanding of time series analysis which can be rather mathematical. 

As for 16 bit, it is indeed enough for a recording simply for playback but greater bit depth in the DAC itself can help with better digital filtering/processing.