Review: Neutron Music Player UWP
This is no hacked on front end for system music playback - Neutron is a reimagining of digital sound rendering on all Windows 10 devices - including Windows 10 Mobile here. From native EQ and DSP effects to crossfeed, stereo widening and compressions, from 64 bit dithering to a virtual preamp, Neutron is like no other music player you've ever used. Does it work? On the whole, though you'd have to be a serious audiophile to really appreciate what it's doing, plus there's a UI sting in the tail for some people.
Windows 10 includes its own music player, of course - Groove Music, and this works pretty well overal, tying into Windows 10 Mobile's system media codecs and to the specific Equaliser add-ons included in the first party Lumia phones. In fact, 99% of users don't need anything else - Groove Music plays tracks from local storage or from OneDrive and all is well. (Note that we're talking about owned/ripped music here, not 'streaming solutions'.)
So - why bother with Neutron Music Player? On the desktop, there are ties into network resources which may attract, but under Windows 10 Mobile it's all about audio quality. In short, Neutron has the potential to render your digital music at higher quality and with more enhancements than Groove. But, given the average DAC in the typical Lumia and given the often imperfect nature of compressed (MP3 etc) music, is the extra quality bump gained by completely bypassing the Windows 10 codecs actually audible?
In normal playback, i.e. trying to keep the sound neutral and accurate, I have to be honest and say no. Admittedly, my ears are 50+ years old and perhaps I'm not hearing subtleties which the extra (optional) resampling might bring, but for my music, on my Lumia, on my headphones, I couldn't tell the difference, as-is, between the tracks played in Groove Music and then in Neutron Music Player.
However, when changes are needed to the sound, when you need to go beyond simple EQ - perhaps listening to an older track from the pre-digital age, where extra 'oomph' is needed, or when you need to change the pitch or tempo of the track (DJing at a party or needing something tweaking, then Neutron Player's native DSP engine is able to step in, as I show in some of the screenshots in the review.
As I say, half of its diversity is aimed more at the desktop (see the full Store description for a list of desktop connectivity features), but its a full UWP app that's also crafted to work well on mobile - with one possibly major caveat that I'll come to at the end, below.
Also from the Store description, here's the list of music formats supported (I might as well quote them verbatim):
MP1, MP2, MP3, OGG (Vorbis), FLAC, OPUS, WMA, WMA Lossless (16-bit), AC3, AAC, M4A, M4B, M4R, MP4, 3GP, 3G2, MOV, ALAC, APE (Monkey's Audio), WV (WavPack), MPC (MusePack), WAV, AU, AIFF, MPG/MPEG (audio), AVI (audio), iTunes/Windows Media (non DRM), DSD decoding (requires fast CPU, minimally DSD64), DOP (DSD over PCM), DXD, MOD, IM, XM, S3M, Voice audio format: SPEEX.
That's impressive, there are some very obscure formats in that long list. I won't pretend my own music collection pushes the boundaries too far - my tracks are mainly .m4a and .mp3, with a few .WAV and .WMA thrown in for good measure. All gathered over the last 20 years, since 'music went digital'!
Before delivering an overall verdict, I have to also deliver a major caveat. On my Lumia 950 XL, Neutron's UI was 95% perfect, with just the odd screen tap missed, usually when activating or deactivating a 'LED' toggle. Not a huge problem - if the tap didn't turn the LED on (or off) then just try again and it always worked on the second try.
However, on my Alcatel IDOL 4 Pro (effectively the highest specced Windows phone I own), rather than being more responsive, the UI was far more problematic, with screen taps lost right, left and centre (literally). It does seem as though there are variations in how the touchscreen APIs are implemented on non-Lumia hardware. I've asked the developer to get an Alcatel phone in for testing, in the hope that manufacturer-specific variations can be allowed for - and I'll report back on future updates, of course.
Neutron Music Player UWP is a top class piece of coding on the whole though - if the interface looks custom, that's because it is. It's a cross-platform title and the developer has styled the UI to be acceptable on Android and iOS as well. It's a commercial application (about £5?), but there's a free trial version (for a week or so).
I'd like to see it succeed, though I have suspicion that:
- it won't shift the needle on Windows until the UI touch issues have been ironed out.
- it's arguably more niche on Windows 10 than on Android and iOS because Groove Music is such a good default local player already and because the Lumias, at least, all have a good system equaliser and surround effects built-in.
Comments welcome - have you tried Neutron and how did it behave on your smartphone (please specify the device)?
Reviewed by Steve Litchfield at