FastTracker 2

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FastTracker II
FastTracker 2 screenshot.png
FastTracker II screenshot
Original author(s)Fredrik "Mr. H" Huss
Magnus "Vogue" Högdahl
Initial releaseNovember 1994; 27 years ago (1994-11)
Final release
2.08 / August 1997; 24 years ago (1997-08)
Preview release
2.09 (leaked[1]) / 1998; 23 years ago (1998)
Written inPascal, TASM
Operating systemDOS
LicenseProprietary (archived 1998)

FastTracker 2 is a music tracker created by Fredrik "Mr. H" Huss and Magnus "Vogue" Högdahl, two members of the demogroup Triton (who later founded Starbreeze Studios) which set about releasing their own tracker after breaking into the scene in 1992 and winning several demo competitions. The source code of FastTracker 2 is written in Pascal using Borland Pascal 7 and TASM. The program works natively under MS-DOS.


In 1993, Triton released FastTracker. This tracker was able to load and save standard four channel MOD files, as well as extended MOD files with six or eight channels (identical to standard MOD files, aside from the extra channel data and ID markers "6CHN" or "8CHN"). It was only compatible with Creative Labs' SoundBlaster series of sound cards, which were most popular on the PC at that time. The whole editor was a single 43 KiB DOS executable.

Through 1994, the musicians in Triton released some songs in a new multichannel "XM" format, accompanied by a pre-release, standalone player. In November 1994, FastTracker 2 was released to the public, with support for the Gravis Ultrasound soundcard.


The last stable release of FastTracker 2 was version 2.08, released in August 1997. A newer version 2.09 was under test as closed beta and became available to the public by Andreas Viklund's website in 1999.[2] This version had a few new usability additions, such as the possibility to exit previously "stuck" windows by only using the mouse but broke support for the Gravis Ultrasound card. While not an official release it was made later available also from Starbreeze's website.[1]

On May 23, 1999, Starbreeze productions announced on their website that "FT2 has been put on hold indefinitely. [...] If this was an ideal world, where there was infinite time and no need to make a living, there would definitely be a multiplatform Fasttracker3. Unfortunately this world is nothing like that," signed by Vogue.[3]


After the announcement that support and development for FT2 would be stopped, Ruben Ramos Salvador (BakTery) started working on a FastTracker 3 that is now known as Skale Tracker, available for both Windows, Linux and online.[3] In later years many other trackers tried to follow up on the legacy of FT2, notably the MilkyTracker;[4][5] with special playback modes available for improved Amiga ProTracker 2/3 compatibility.[6] See also the Clone section below.


After development of FT2 was abandoned, a project to accurately re-implement FT2 in C for modern platforms based on SDL 2 was started. Developer Olav Sørensen stated that he based his clone partly on the original FT2 source code.[7] On 22 April 2017 an alpha build of the FastTracker II clone was released on the author's homepage for Windows and MacOS.[7] In July 2018, he released the source code of his FT2 continuation and build instructions also for Linux on his website.[7] In August 2018 Sørensen specified the software license as 3-clause BSD license. Short after the release an official FreeBSD port was created.

Architecture and features[edit]

The FT2 interface is largely inspired by the looks of Amiga's Protracker. The screen consists of a pattern editor in the lower half, while the upper half features an instrument selector on the right, and the general module settings and some oscilloscopes. The pattern editor can be changed to sample and instrument editors screens. The program also features a little Nibbles clone and in-software documentation for all the features.


Patterns are essentially sheets of music where the musician is able to compose the actual musical score. A pattern consists of several rows (64 by default, 1024 maximum) and is divided to columns ("tracks"). Each row can have one note in every track. A note can look like the following:

 C#4 02 20 R11

This means the note is a C#-note on the chromatic scale, played at the 4th octave (according to the scientific pitch notation), with instrument number 2. The next column is the volume setting on a 00H-40H hexadecimal scale, and the last column enables a variety of effects to be applied to the sound (in this case, retriggering).

A song consists of a collection of different patterns which can be played in a user-defined order to create the final song structure.


Samples are generic raw sound data to be played back at various frequencies, much the way normal musical samplers do. Samples can have a loop start and end point which enable the sound to repeat endlessly, either repeated continuously or in a way which is called "ping-pong loop" in FT2, and essentially means the sample played back and forth as soon as the replay gets "stuck" in the loop. (This is also called a "bidirectional loop".) The musicians are able to either record samples or load existing ones, manipulate them by cutting and/or pasting parts, or just drawing them by hand. There's also a feature to crossfade the sample with itself, thus allowing the loop points to be seamless.


Instruments are essentially arrays of samples with additional convenience features.[8] A musician can assign different samples to different pitches of the sound, thus eliminating the possibility of a sample sounding bad if played too high or too low. Instruments support various loopable envelopes to be set on either the sound volume or the stereo panning, as well as built-in vibrato. It is also possible to set the generic settings of the instrument here: fine-tuning, default volume, default panning and relative starting note to C-4.

FT2 allows to play in live with a normal PS/2 keyboard and make a live record with it (in azerty mode, key 'a' would be a C, key 'z' a D etc.). FT2 was popular with many musicians who didn't have midi keyboards as they could experience live recording without any equipment other than a PC running DOS.


Each track has an "effects column" which allows the addition of effects such as arpeggio, portamento, vibrato and volume slides. Some control over the song structure can be handled in this column too, with commands for looping and breaking from and delaying patterns, or retriggering, cutting and delaying notes. In addition, a "volume column" allows additional control over volume slides, vibrato, panning and tone portamento.

Full list of Effect types (.MOD/.XM) and compatibility with trackers:


Fasttracker 2 supports a variety of file formats, though often only two were used by musicians: XM (Extended Module) and XI (Extended Instrument). XM was and still is one of the most popular module formats nowadays, because of its compact and well compressible file structure.

MOD format supported 4 channels maximum in a song, XM format, 32 channels maximum in a song, though there could be multiple instrument on one channel. ( from Channel n°0 to channel n°31 )

Some players — such as ModPlug Player — support the zip-compressed .XMZ and .MDZ formats, which are simple ZIP archives that contain a .XM or .MOD file respectively.

The ADPCM-compressed XM extension is an XM subformat introduced in ModPlug tracker and player. It has the same XM file format structure, except that at least one of the samples is compressed in 4-bit ADPCM format. An ADPCM-compressed sample is almost two times smaller than its uncompressed equivalent. The drawback is the sound quality – significant distortion may arise when using ADPCM.[9]

Another known extension is OXM – OggVorbis-compressed XM. It preserves the original XM file structure, except the instrument samples, which are compressed in OggVorbis stream format.[9]

The Stripped XM file format is another XM subformat. It was introduced in uFMOD in 2006. A Stripped XM file is smaller than a regular XM, because it uses a more compact set of headers. The audio content of the XM file is unaffected while "stripping" its file structure.[9]

Even more non-standard XM extensions exist. For example, some trackers introduce undocumented effect commands used as triggers for software events, Text2Speech (TTS) metadata, watermarks and so on.[9]


FT2 ran with a custom made DOS 32bit-extender and it supports Gravis Ultrasound as well as Sound Blaster, Covox and the simple PC speaker. This rendered the software rather flaky to use nowadays, as the recent Windows versions generally do not allow DOS applications to access hardware directly, let alone the fact that most of those compatible cards are built for ISA slots, which are absent from recent motherboards. Due to this, hardcore musicians who still want to use FT2 often build "oldskool" PCs with the optimal (and nowadays rather cheap) hardware for the tracker, just to be able to track with it again.

An alternative way of getting FT2 to run is by using DOSBox — this, however, as accurate as is, has speed and latency problems, and one needs quite a muscular PC to be able to use it as comfortably as on a native environment. The release of DOSBox 0.7 in March 2007 substantially improved speed/performance problems. Other methods of usage include GUSEMU or VDMSound.

Reception and impact[edit]

FT2 got broadly popular in the demoscene and among tracker musicians in the end 1990s. FT2's biggest "rivals" in the scene were Scream Tracker and, in later years, Impulse Tracker. "FT2 vs IT" is a common and still ongoing debate among musicians, usually involving IT users complaining about FT2's mouse interface while FT2 users commending the very same, and pointing out that every mouse feature has a keyboard shortcut as well.


The FT2 inspired multiple later trackers in UX, design and technical capabilities and became therefore the starting point of a family of clones. Notably here, Ruben Ramos Salvador's clone FastTracker 3[3] (which became later the Skale Tracker) and MilkyTracker.[4][5] MilkyTracker is cross platform software and provides nearly all functionality available in the original FT2 and adds various features. The GUI looks close, but intentionally different from the original. The shareware program Renoise also takes a portion of FT2's basic GUI- and featureset-design, even though there are various major changes in its concept. Another early FastTracker 2-compatible tracker for windows was ModPlug Tracker (later OpenMPT), a tool which was also compatible with many other contemporary DOS trackers. SoundTracker (not to be confused with Ultimate Soundtracker) is a free (GPL-licensed) FT2-style tracker program for Unix-like operating systems. For many years, it was one of the very few mature Unix-based tracker programs.

More recently, a modern clone called Fasttracker II clone was released[10] — written in C and using SDL 2 to allow for easier porting. Though it runs on modern operating systems it is otherwise nearly identical in functionality, hotkeys and visuals to the original.

Professional usage[edit]

Video game developer Nicklas Nygren used Fast Tracker 2 (e.g. Knytt Stories[11]) to compose his early video game music.[12] Demoscener and video game soundtrack composer Matthias Le Bidan used FT2 for the music of the free and open source video games Frozen Bubble and Pathological.[13] The FT2-based soundtrack of Frozen Bubble won The Linux Game Tome's Best Sound/Music Award in 2003. Lee Jackson used FT2 to compose the MOD files used in the Apogee Software game, Stargunner.

Several commercial computer games by Epic Games like Unreal and Unreal Tournament used the FastTracker 2 XM format (additionally to other mod formats) encapsulated in a "UMX" Container, supported by the used Galaxy Sound Engine.[14] Also Ion Storms' Deus Ex used the XM format for its soundtrack, and by Jarkko Rotstén in 3D Realms's Ion Fury.

FastTracker 2 has also been used in the "dance" music scene of the 1990s and early 2000s:[15][16] Gabber, Speedcore and breakcore producers were using it, including Deadnoise, Noisekick,[17] Neophyte.[18]


  1. ^ a b "Fasttracker". 2000-03-03. Archived from the original on 2000-03-03. A development version of FT2.09 has apparently been leaked from one of our beta-testers.
  2. ^ software on Andreas Viklund's website (on internet archive)
  3. ^ a b c BakTery. "FastTracker 3 homepage". Archived from the original on 2001-06-28. Retrieved 2012-01-31.
  4. ^ a b Elsdon, Ashley (2007). "Mobile Music Creation using PDAs and Smartphones" (PDF). Proceedings of the Mobile Music Workshop (MMW-07), Amsterdam, Netherlands. Archived from the original (PDF) on 2014-09-03.
  5. ^ a b Sandholtbraten, Frode; Gogstad, Jostein; Stokes, Michael; Jensen, Remy; Nielsen, Espen; Beiske, Konrad G. "TDT4290 at IDI/NTNU Group 2" (PDF). Norwegian University of Science and Technology. Archived from the original (PDF) on 2015-02-03. Retrieved 2017-04-30.
  6. ^ "Tracker Software Overview". The Mod Archive. Retrieved 2 September 2014.
  7. ^ a b c FT2 on "Also note that this is not a direct port of the FT2 Pascal/asm code, only some parts were ported."
  8. ^ FT2 v2.08 manual Chapter FAQ (1996)
  9. ^ a b c d Quantum (2007). "The Unofficial XM File Format Specification: FastTracker II, ADPCM and Stripped Module Subformats" (PDF). uFMOD. Cite journal requires |journal= (help)
  10. ^ Sorensen, Olav (2017-07-31). "Fasttracker II clone in C using SDL 2".
  11. ^ Nifflas on Modland
  12. ^ Gaj Capuder (2004-05-02). "Interview with Nifflas - CTG Music Community". Archived from the original on 2006-03-19. Retrieved 2015-02-26. I quit the lessions, and created no music until early 1999. This was the year I found out about Fast Tracker 2.
  13. ^ pathological music on
  14. ^ Erik Bethke (2003). Game Development and Production. Wordware Publishing, Inc. p. 341. ISBN 1-55622-951-8.
  15. ^ Helbig, Adriana; Miszczynski, Milosz (2017). Hip Hop at Europe's Edge: Music, Agency, and Social Change. IU Press. p. 135. ISBN 978-0253023049.
  16. ^ Future Publishing, ed. (2001). "Future Music Magazine Autumn 2001". Futuremusic: 118. ISSN 0967-0378.
  17. ^ "Noisekick Interview". CCPAR. Archived from the original on 2019-06-23. How did you get into your djing career? I started producing in 1995 when I was 14 years old with Fastrracker 2.
  18. ^ Neophyte/ST!'96 on

External links[edit]