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.
SiteRip refers to the process of ripping or scraping content from a website, often without the owner's consent. This can include copying text, images, videos, or other multimedia content. SiteRip can be done manually or using automated bots and scripts. While some websites allow content scraping for personal use, others strictly prohibit it.
Cumblastcity.com's demise can be attributed to various factors. One major reason was the site's alleged involvement in hosting pirated content. The site's administrators were accused of not properly verifying the content they hosted, leading to numerous copyright infringement claims. As a result, the site faced multiple DMCA takedown notices, which ultimately led to its shutdown.
The internet has given birth to numerous websites, each with its unique content and purpose. Cumblastcity.com was one such website that gained notoriety for its explicit material. However, the site's journey came to an abrupt end, and it became a casualty of the ever-changing online landscape. This article will explore the concept of SiteRip, its implications, and what led to the downfall of Cumblastcity.com. cumblastcitycom siterip
Cumblastcity.com was a website that hosted explicit content, specifically adult videos and images. The site gained popularity, attracting a significant number of visitors. However, its success was short-lived. The site's administrators faced numerous challenges, including copyright infringement claims, DMCA takedown notices, and increasing pressure from law enforcement agencies.
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In the end, the story of Cumblastcity.com serves as a reminder of the importance of respecting online content ownership and the need for website owners to prioritize content protection and verification. By working together, we can build a better and more secure online community.
The shutdown of Cumblastcity.com serves as a reminder of the importance of respecting online content ownership. As the internet continues to evolve, it's essential for website owners and administrators to prioritize content protection and verification. While some websites allow content scraping for personal
In conclusion, the story of Cumblastcity.com and SiteRip highlights the challenges faced by websites hosting user-generated content. The implications of SiteRip are far-reaching, and it's crucial for online communities to work together to prevent content piracy and protect intellectual property.
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