Like most of us when we’re in the studio, it’s hard to get me to work with anything other than the industry standards; Pro Tools, Reason, Logic (which sort of falls into that category), and so on. But given the rising prices of just about everything under the sun, not to mention the chronic emptiness of the musician’s wallet, it’s worth taking a look at the alternatives out there that can be had for free.
The price is not the only great thing about free, cross-platform apps. They don’t require you to stick a damn dongle in your computer and use up a precious USB slot. And knowing that you can get on almost any computer in the world, download an app and work on your project is always reassuring.
I’m not saying that these apps can replace Pro Tools or Reason as the apps of choice, but they are totally free. It’s hard to complain about that! The main thing is that they will let you get the job done. If I could just find a free DAW that opens Pro Tools sessions…
Traverso

Traverso is a lightweight but powerful DAW that works on Windows, Mac OS X and Linux. Professionals who’ve tried this software comment that despite some strange interface decisions (such as having to hold shift and click to move the playhead), it’s a viable option for those looking for a free alternative.
Traverso uses, on average, one quarter of the processing power and memory that other DAWs use. This is great if you have an older machine and want to get your demos done at home and only have to fork out for a studio when you’re ready for the real production.
Take a look at Traverso.
Ardour

Ardour runs on Mac OS X and Linux making it cross-platform only to an extent, but this app, despite not running on the most ubiquitous system of them all, has grown in popularity and has quite a vocal and happy user base.
Ardour has the gamut of features you’d expect from a good workstation: multi-channel recording, automation, unlimited tracks, buses and plug-ins, non-destructive editing and hardware support for most control surfaces you’d use in the studio.
One of its weaker areas that professionals frequently point to is its poor MIDI support. I never was the type to mix my MIDI with my audio, but if you do, this might kill your interest in the software.
Check out Ardour here.
Audacity

Every studio, home or professional, needs a good dedicated audio editor to run alongside the DAW. Audacity fills this role perfectly. You could even make a demo of a full song using Audacity, with a bit of work, though I wouldn’t recommend it! I actually tried to do this four or five years ago - we got something usable out of it, but let’s just say it wasn’t one of those projects where you use a take or two from the demo.
Audacity works well on all three major operating systems and is perfect when you just need to work with one or two pieces of audio in a lightweight, uncluttered environment.
You can see Audacity for yourself over here.
Hydrogen

While Hydrogen bills itself as an advanced drum sequencer for GNU/Linux, it’s also available on Windows and Mac OS X. If you’ve got the samples, there’s nothing to stop you from using Hydrogen as a sequencer, but it really shines when you’re putting together programmed drum tracks.
Hydrogen works with samples in most formats, including FLAC, and has multi-layer support with up to 16 samples per instrument. While I’ve heard it said that free, open-source sequencers always sound ‘mechanical’ (where’s the logic in that?), Hydrogen posseses all the requisite velocity, time, pitch and swing controls to take the fake, sequenced edge off.
Take a look at Hydrogen.
MidiSwing

MidiSwing is a very lightweight, minimalist MIDI sequencer. There’s not a whole lot of fiddling to do with MidiSwing because of its simplicity, which means the geek in you will be disappointed but you’ll be able to get to work quicker, and get more done. Perhaps this is the kind of interface you need to compose your tune before importing it into a more complicated sequencer—if you’re the type who fiddles with synthesizers for a few hours before writing a single note, this might solve your productivity problems.
MidiSwing is a Java-based app, so it runs on any system with Java 5 support, and even supports .kar Karaoke MIDI files (if you’re into that kind of thing!).
Frinika

While Frinika’s website could be a little friendlier, this sequencer also runs on Java, so it’s totally cross-platform. Despite the fact that it’s only reached version 0.5, it shows a lot of promise and it seems to be more advanced than MidiSwing, so it’s definitely worth checking out and having a play with.
I’m looking forward to seeing how this software works when it’s no longer a beta application, and if they improve the site!
Check Frinika out.
Finale NotePad

As much as we all hate notation, sometimes it’s a necessary evil. Perhaps you’re licensing a song to a publisher who needs a lead sheet, and you don’t have the software to handle the job.
While Finale’s NotePad isn’t open source like most of the applications listed here, it is both free and cross-platform, with versions available for Windows and Mac OS X.
Take a look at Finale NotePad.
MuseScore
Since Finale NotePad doesn’t cover Linux users, we can’t leave without providing an option that does. MuseScore is available for both Linux and Windows.
MuseScore handles MIDI, features WYSIWIG notation editing, and a built-in sequencer and synthesizer so you can check that your notation sounds correct (definitely a plus if notation is not somewhere you usually go).
Take a look at MuseScore.
Know a great free, cross-platform app that I’ve missed? Let us know in the comments.




cronco
June 27th, 2008
Tuxguitar is also worthwhile mentioning. It’s a sheet + tabulature editor for Win,Lin and Mac.
cjsavvy
June 27th, 2008
Great stuff. I’ve used a few before and the free part is great, too.
dof
June 27th, 2008
please also consider Reaper (http://reaper.fm)
Tightly coded - installer is just over 3MB
64 bit audio engine
Excellent low-latency performance
Stunning multiprocessor performance
Direct multi-track recording to many formats including WAV/BWF/W64, AIFF, WavPack, FLAC, OGG, and MIDI.
Extremely flexible routing
Supports a wide range of hardware (nearly any audio interface, outboard hardware, many control surfaces)
Support for VST, VSTi, DX, DXi effects
ReaPlugs: high quality 64 bit effect suite
Portable - supports running from USB keys or other removable media
Steven BoHaggins
June 27th, 2008
I think I just came in my shorts. Oh I did! Sloppy time! Reminds me of the days I used to live with Grandmother. Tuesday nights, oh man. What a surprise that was. I’ve never been able to hold a shit in since!
AA
June 27th, 2008
good stuff. welcome to the jungle, joel.
James
June 28th, 2008
Have you heard of Trackax?
http://www.trakax.com/
Free yet powerful tool that allows layers of sounds/tracks AND video addition too!
Surprised not to see this on your list
-James
Chas Dittell
June 28th, 2008
Thanks for providing some excellent music software links: you did a great job!
chas.
Bryce
June 28th, 2008
What about Reaper? Thats amazing!
Steven
June 28th, 2008
Man, I really think you missed the train when it comes to Audacity. Yeah, you can use it to make a demo or whatever, but it’s so much more versatile than that. We used to use it in high school to make mix compilations for dance and cheer routines, smoothly blending from one song to another. We also used it in choir to remove the voice from songs in order to have a clean background for performers to sing to in concerts. Bottom line, Audacity is a great tool for all kinds of audio editing,
Joel
June 28th, 2008
@cronco: Thanks for mentioning it - it looks handy!
@cjsavvy: It’s really hard to beat free, isn’t it.
@dof & Bryce: Reaper looks good, but I didn’t included it because it’s not technically free.
@AA: Thanks! Was that a GNR reference?
@James: Trackax looks good, but it’s not really cross-platform, which is why it wasn’t included. I know it can do mobile platforms but my criteria was that it had to cover at least two of the main three systems: Windows, Linux and Mac OS X.
@Chas: Thanks - I did my best. Hope it helped!
@Steven: I didn’t say it wasn’t a great audio editor, just that it’s not exactly the best substitute for a DAW.
Cool C
June 30th, 2008
It’s too bad Hydrogen is only for Intel based macs, I was looking forward to trying that bad boy out.
SomeAudioGuy
July 2nd, 2008
Excellent list!
I’ve had a lot of success using a combo of Audacity and Traverso, like Sound Forge and Acid.
I’ll also throw in a plug for Wavosaur for those that need very low impact recording and basic editing:
http://www.wavosaur.com/
Justin Dupre
July 6th, 2008
This is a great list of software! Thanks for it. I love to play with music, so this is a resource I needed!
Justin
http://blogosis.com
axiomcrux
July 6th, 2008
what about buzztracker, and the load of free trackers for windows?
Ronald
July 16th, 2008
Lilypond should be mentioned in a way or another.
Bennyp
August 15th, 2008
Ardour’s MIDI support is being worked on, will be awesome when it’s ready.