Ask Slashdot: Best Cross-Platform (Linux-Only) Audio Software?
blogologue writes "I have played the guitar for some years now, and these days I think it's good therapy to be creative with music, learning the piano and singing as well. So far I've been using Audacity as the tool to compose improvisations and demos. I haven't done much audio work before, but it is already becoming too limited for my needs. Being a Linux-fanboy since the mid-nineties, I'm now looking for a good audio processing/editing/enhancing setup that can run on different platforms, the most important being Linux. Are there any suggestions for Open Source or proprietary audio editing software that run on Linux?"
Great mutlitracking software, simple enough and straightforward if you know your way around other DAW environments like Pro-Tools or Cubase, keyboard shortcuts can be easily customized.
For quite some years now, Ardour has been the apparent frontrunner in the area you are asking about.
"Cross-Platform"
"Linux-Only"
Pick one.
Forget using an audio editor for song composition, what you need is a proper audio host (commonly called a DAW).
The options for Linux have been a bit lacking but that is about to change with the impending release of Bitwig. Developed for Mac / Win / Linux, it functions similar to Ableton Live, which is incredibly popular for a good reason - it's unique take on music arrangement means it is great for jamming, live performance and experimenting with ideas. Check it out here:
https://bitwig.com/en/bitwig-studio
Peace,
Andy.
There is another option for Linux which is open source - PyDAW. Check out the project here:
http://sourceforge.net/projects/libmodsynth/
Although I have no experience with PyDAW, it has been in development for some time and should be very stable.
Peace,
Andy.
I'm looking for contradictory things.
If Audacity is becoming too limited, perhaps you
1. Need more multitrack features (Audacity is more an editing tool than a mixing one)
2. Need a DSP (Digital Signal Processing) package so you can create your own audio processing patches
As Audacity uses LADSPA plugins, you'll have the same ones in Ardour and any other DAW (Digital Audio Workstation) software. Another DAW would give you other analysis and another UI, but unless it goes beyond LADSPA/LV2, you'll have the same audio processing plugins. A "next step" here would be working with audio directly by programming, designing synthesis models, filters and so on. Usually that's not easy, but that's what many contemporary music composers do all the time.
For the asked "good audio processing/editing/enhancing setup that can run on different platforms", I suggest you try AudioLazy (https://github.com/danilobellini/audiolazy) as part of this setup. It's an open source DSP for Python. Functions like "lowpass", "highpass", "resonator" gives you some common linear filters, and you can make your own [time variant] linear filter with the "z" object, besides basic operations (e.g. multiplying signals), synthesis (ADSR model, table lookup, FM synthesis, etc.), non-linear processing (e.g. getting the "arctan" of a signal to distort it), etc..
As everyone has noted, Ardour is great for recording. Another really useful tool is Guitarix which is a fantastic guitar amp and effects modelling piece of open source software. Plug your electric guitar directly into your computer via a USB interface (I use my Rocksmith connector) and you can amp/effect model in Guitarix and record as you play in Ardour. Add the Hydrogen and you've also got your drums playing and sync'ed as you record. As well recording, these make a great set of tools for guitar practice.
Hardware audio sync is antiquated and unavailable because audio chips are not running simultaneous A/D. They are doing multiplexed A/D (far cheaper) so there is no such thing as true zero-latency recording of multi-track audio on PC audio devices (or any others for that matter).
There is nothing you can do in a PC to correct this latency because the information is just not there. You get your track 2 sample a sample time after your track 1 sample. Of course, the chips are actually running samplerate*n_channels so the per-track sample rate is still what you want it to be, but the samples are all interleaved.
To do true zero-latency recording of multiple simultaneous tracks requires a multi-channel simultaneous A/D, which is rare anymore because of price competition. You can't hear the difference anyway, despite what "audiophiles" tell you anyway.
AV Linux (http://www.bandshed.net/AVLinux.html)
Has Ardour, LMMS, JACK and many other multimedia tools configured to work together. Can run either as live DVD or install to your harddisk.
Don't try to out wierd me, three-eyes. I get stranger things than you, free with my breakfast cereal. --Zaphod Beeblebr
Being a Linux-fanboy since the mid-nineties...
There's your first problem. Get over it; an OS is only a tool, a means to an end."I'm a Craftsman fanboy". "I'm a Snap-On fanboy." Sounds pretty silly, right? That's because it is silly. A tool is just that. It is either high-end and suitable, or it is junk and unsuitable for the task at hand.
If you're serious at all about your music, you use OS X or Windows. That's where the action is. Full stop. That's where the the real music software will be found; nowhere else. Swallow your pride, choose one of those 2 OS's, and get on with making music. Honestly, this is like GiMP vs. PhotoShop, but on a whole other level. There is NO comparison. Get on with life, and leave Linux in the server room, where it belongs. ALL of the pro-level tools (and most of the toy stuff, too) is on OS X and Windows. Why are you restricting yourself? You're killing your potential and being held back by insisting on using third-rate tools. And for what? Because you're a "fanboy"? Good God, man, grow up!
I say this as someone who makes their living as a Linux sysadmin. I use OS X at home, because I don't let a misguided sense pride get in the way of making music, among other things. You use the right tool for the job. PERIOD. Honestly, who intentionally sabotages themselves?
Mod me down, boys...