Designed from the ground up for music composition.
Used by thousands of composers since 2010.
RapidComposer is an innovative, phrase-based music composition tool, offering a flexible, non-destructive workflow tailored for composers, songwriters, and musicians of all genres. RapidComposer makes it easy to turn your musical ideas into reality.
Latest News:
February 9, 2026: RapidComposer v6.0.7 released
November 15, 2025: 41 Realtime posted new videos about "Live mode" and other tutorials: Live mode 1 - 2 - 3, Tutorial 1 - 2 - 3 - 4 - 5
October 8, 2025: RapidComposer 6 released! See what’s new in this version.
April, 2025: RapidComposer 15th Anniversary!
Upgrade to version 6 with a discount! Read upgrade info
Effortlessly craft rich chord progressions and utilize piano-style phrases, even without prior piano experience. Auto-harmonize melodies, receive chord suggestions, and load MIDI files with built-in chord detection. With tools like the chord palette and the Circle of Fifths chart, RapidComposer provides constant support to enhance your songwriting process.
Phrases automatically adapt to the current chord and scale on the master track, eliminating the need to adjust individual notes. Simply lay out chords on the master track or drop in a chord progression, and with a single keystroke, generate a harmony track with flawless voice leading. Start composing with ease today!
Included rhythm and phrase generators allow for creating a wide range of patterns, both monophonic and polyphonic. Generate melodies, apply variations to modify phrases non-destructively, and easily slice or adjust the rhythm of existing phrases.
Leverage an intelligent algorithm to generate optimal guitar chord fingerings based on your specific constraints. Easily edit fingerings directly on the fretboard. Convert tracks into editable guitar tablature with calculated, optimized fingerings. Export tabs seamlessly in MusicXML format for further use.
Suggestions by harmonic rules, borrowed chords, chord substitutions, pivot chords, diatonic and chromatic mediant chords, passing chords, bass and melody pedal tone chords, chords on scale, chord builder, chord voicing editor. With these tools, you'll always have guidance for selecting the perfect chords.
RapidComposer provides multiple methods for selecting chords for the master track or progressions, including the Tonnetz and Circle of Fifths. Chord buttons can be color-coded by consonance, common tones, tonality, or suggestions. Customize chord rules for progressions and apply chord voicings to individual tracks, phrases, or the master track.
With it, you can instantly create new multi-track compositions or phrases, or even let the engine continue an existing melody or arrangement. It’s a powerful way to spark creativity and explore new musical ideas inside RapidComposer.
* Full Edition only
Trigger and perform sections of your composition from a MIDI keyboard in real time, with per-track speed, transpose, and timing controls. Mouse triggering also supported. With LIVE Playback Mode in RapidComposer 6, your compositions are no longer static: they become expressive, playable instruments.
* Full Edition only
The AI assistant, available in both full and light editions, offers intelligent suggestions for chord replacements, progressions, rules, and even song structure based on the genre or mood you specify. Powered by AI models from multiple providers, this feature requires an API key from a supported service.
RapidComposer generates multi-track compositions with chords based on your settings and phrases, supporting a variety of workflows. It's designed to inspire creativity, even when you're not short on ideas.
* Full Edition only
Melodya is a motive generator and editor, which was integrated into RapidComposer as a Melody Editor tab. By enabling the chords track, you can create a melody for a given chord progression, so two entirely different workflows are supported.
* Full Edition only
The extensive libraries for chords, scales, and chord progressions are fully expandable. Use the docked browsers to search, preview, sort, group, and display items. Additionally, a file browser and a CC envelope browser have been included for enhanced navigation.
: Many versions of the app have been unpublished from the Google Play Store as recently as January 31, 2025. This often happens because the platform hosts copyrighted content without traditional licensing.
: While the mobile app is primarily for Android, the website can be accessed from any device with a modern browser, including desktops and iPhones.
The platform is a testament to the longevity of the music-download model, provided it evolves with technology. By offering faster, more reliable, and user-focused services, the platform serves as a vital resource for anyone looking to keep their music collection current. Whether you are looking for the latest Latin hits or a unique remix, the new Mp3teca is worth exploring.
This article explores what "MP3teca new" represents today, its features, and how it fits into the current, legal music streaming ecosystem. What is "MP3teca New"? mp3teca new
: Great for finding obscure tracks and remixes, with a free tier available for ad-supported streaming. Share public link
This is the most critical section for any user considering using MP3Teca. The history of this platform is riddled with major legal actions. The most significant event in the recent past was the . In June 2022, as part of a joint operation with Brazilian authorities dubbed "Operation 404.4," the U.S. Department of Justice (DoJ) seized six domain names, including Mp3Teca.ws , that were found to be distributing copyrighted material without permission. This was not a minor administrative action; it was a formal law enforcement investigation that confirmed the presence of protected music and led to the domains being taken over by the government to prevent further copyright infringement.
The latest singles, albums, and remixes dropped by major Latin urban artists Last.fm . : Many versions of the app have been
: Music is sorted by genre, artist, and "Top Downloads," making it easy to see what is currently trending in the Latin world. The Cultural Impact: Why It Matters
| Feature | Description | |-----------------------|-----------------------------------------------------------------------------| | | New releases often appear within hours of digital distribution. | | High bitrate | Most files are 320kbps CBR or V0 – good for archiving. | | Genre focus | Corridos, regional Mexican, trap latino, reggaetón, bachata, cumbia. | | No registration | Download without creating an account. | | Mobile-friendly | Works on phones, though ads can be intrusive. |
Ability to download songs for listening without an internet connection. The platform is a testament to the longevity
, if you are a coleccionista (collector) looking for:
As the digital landscape evolves, music enthusiasts are constantly searching for efficient ways to access their favorite tracks. has emerged as a significant keyword in this space, representing a popular platform for those looking to stream or download music for free . What is MP3teca New?
: A long-standing favorite for general music searches.
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