Tap BPM
Calculate BPM of live music or audio instantly by tapping along to the beat.
< 1 min
Easy
ABYZOR QUICKTOOLS
Free online music production tools built for producers, DJs and composers.
20+ Free Tools
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Showing all 20 tools
Popular Tools
Chord Progression Generator
Instantly generate Roman numeral progressions (ii-V-I) by key, mood, and electronic music genres.
< 3 min
Medium
Harmonic Mixing Guide
Interactive harmonic mixing DJ assistant to map compatible keys, Open Keys, and energy boost transitions.
< 1 min
Easy
Key Notation Converter
Convert standard musical keys to DJ Open Key codes and vice-versa for clean harmonic mixing.
< 1 min
Easy
Delay Calculator
Convert a tempo (BPM) into precise audio delay times in milliseconds for music production syncing.
< 2 min
Easy
Circle of Fifths Explorer
Interactive SVG Circle of Fifths display detailing dominant, relative minor, parallel major keys and diatonic chords.
< 1 min
Hard
Recently Added
Frequency ↔ Note Converter NEW
Convert any audio frequency (Hz) into the closest musical note/cents offset and vice-versa.
< 2 min
Easy
Note Frequency Calculator NEW
Display individual piano keys frequencies (C0–C8) and play tones on an interactive keyboard.
< 2 min
Easy
BPM ↔ Milliseconds Calculator NEW
Convert beats per minute into milliseconds subdivisions for envelopes, automation, and LFO modulators.
< 2 min
Easy
Harmonic Mixing Guide NEW
Interactive harmonic mixing DJ assistant to map compatible keys, Open Keys, and energy boost transitions.
< 1 min
Easy
Circle of Fifths Explorer NEW
Interactive SVG Circle of Fifths display detailing dominant, relative minor, parallel major keys and diatonic chords.
< 1 min
Hard
Chord Progression Generator NEW
Instantly generate Roman numeral progressions (ii-V-I) by key, mood, and electronic music genres.
< 3 min
Medium
Music Production Workflows
MIDI Melody
Producer Workflow
1
Scale Finder
Explore scale structures, note intervals, and view active scale notes on a virtual piano keyboard.
Use Tool →
2
Chord Finder
Select root notes and qualities to find chord definitions, intervals, and visualize notes on a virtual piano.
Use Tool →
3
Chord Progression Generator
Instantly generate Roman numeral progressions (ii-V-I) by key, mood, and electronic music genres.
Use Tool →
4
Random Melody
Generate unique 8-to-32 note scales progressions, play synth previews, and export MIDI files instantly.
Use Tool →
5
MIDI Quick Generator
Generate structured chord patterns, basslines, arpeggios, and melodies for electronic music and export MIDI.
Use Tool →
6
ABYZOR Genesis VST
Export your patterns and load them into our flagship free plugin.
Download Free VST →
Performance
DJ Workflow
2
Key Notation Converter
Convert standard musical keys to DJ Open Key codes and vice-versa for clean harmonic mixing.
Use Tool →
3
Harmonic Mixing Guide
Interactive harmonic mixing DJ assistant to map compatible keys, Open Keys, and energy boost transitions.
Use Tool →
4
Circle of Fifths Explorer
Interactive SVG Circle of Fifths display detailing dominant, relative minor, parallel major keys and diatonic chords.
Use Tool →
Beats
Rhythm Workflow
1
BPM ↔ Milliseconds Calculator
Convert beats per minute into milliseconds subdivisions for envelopes, automation, and LFO modulators.
Use Tool →
2
Euclidean Rhythm Generator
Generate mathematical Euclidean spacing rhythms using steps, pulses and rotation sequencer with playhead loops.
Use Tool →
3
Drum Pattern Generator
Generate instant 16-step rhythm grids for House, Techno, Minimal, and Melodic Techno with full MIDI exports.
Use Tool →
4
MIDI Velocity Randomizer
Generate velocity curves to humanize MIDI clips with live bar displays and exportable midi files.
Use Tool →
Songwriting
Composition Workflow
1
Interval Calculator
Measure semitone distances and intervals between notes, view distance on keyboard, and check consonance status.
Use Tool →
2
Scale Transposer
Transpose complete scale notes into any target key, display piano key mapping and hear scale sweeping sound.
Use Tool →
3
Chord Progression Generator
Instantly generate Roman numeral progressions (ii-V-I) by key, mood, and electronic music genres.
Use Tool →
4
Random Melody
Generate unique 8-to-32 note scales progressions, play synth previews, and export MIDI files instantly.
Use Tool →All Tools
Tap BPM
Calculate BPM of live music or audio instantly by tapping along to the beat.
< 1 min
Easy
Key Notation Converter
Convert standard musical keys to DJ Open Key codes and vice-versa for clean harmonic mixing.
< 1 min
Easy
Key Detector
Identify any musical key to find its Open Key code, relative major/minor, and scale notes.
< 2 min
Medium
Scale Finder
Explore scale structures, note intervals, and view active scale notes on a virtual piano keyboard.
< 2 min
Medium
Chord Finder
Select root notes and qualities to find chord definitions, intervals, and visualize notes on a virtual piano.
< 2 min
Medium
Delay Calculator
Convert a tempo (BPM) into precise audio delay times in milliseconds for music production syncing.
< 2 min
Easy
BPM Converter
Calculate half-time, double-time, 1.5x, and 75% speed shifts of any BPM to match tracks and tempos.
< 2 min
Easy
Random Melody
Generate unique 8-to-32 note scales progressions, play synth previews, and export MIDI files instantly.
< 3 min
Easy
Drum Pattern Generator
Generate instant 16-step rhythm grids for House, Techno, Minimal, and Melodic Techno with full MIDI exports.
< 3 min
Medium
MIDI Quick Generator
Generate structured chord patterns, basslines, arpeggios, and melodies for electronic music and export MIDI.
< 3 min
Medium
Frequency ↔ Note Converter NEW
Convert any audio frequency (Hz) into the closest musical note/cents offset and vice-versa.
< 2 min
Easy
Note Frequency Calculator NEW
Display individual piano keys frequencies (C0–C8) and play tones on an interactive keyboard.
< 2 min
Easy
BPM ↔ Milliseconds Calculator NEW
Convert beats per minute into milliseconds subdivisions for envelopes, automation, and LFO modulators.
< 2 min
Easy
Harmonic Mixing Guide NEW
Interactive harmonic mixing DJ assistant to map compatible keys, Open Keys, and energy boost transitions.
< 1 min
Easy
Circle of Fifths Explorer NEW
Interactive SVG Circle of Fifths display detailing dominant, relative minor, parallel major keys and diatonic chords.
< 1 min
Hard
Chord Progression Generator NEW
Instantly generate Roman numeral progressions (ii-V-I) by key, mood, and electronic music genres.
< 3 min
Medium
Scale Transposer NEW
Transpose complete scale notes into any target key, display piano key mapping and hear scale sweeping sound.
< 2 min
Medium
Interval Calculator NEW
Measure semitone distances and intervals between notes, view distance on keyboard, and check consonance status.
< 2 min
Easy
Euclidean Rhythm Generator NEW
Generate mathematical Euclidean spacing rhythms using steps, pulses and rotation sequencer with playhead loops.
< 3 min
Hard
MIDI Velocity Randomizer NEW
Generate velocity curves to humanize MIDI clips with live bar displays and exportable midi files.
< 3 min
Medium
Music Theory & Production Guides
What is Harmonic Mixing? The Ultimate Guide for Digital DJs
Explore the art and science of musical keys alignment, digital DJ key codes, and seamless double tempo mixes in electronic music sets.
How DJ Key Notation Works: Demystifying Key Mappings
Learn how numeric designations help DJs transition tracks harmonically without mapping standard circle theory on the fly.
Music Theory Basics for Electronic Producers & DJ-Composers
Master scales, tension building chords, and key modulations to elevate dancefloor hooks directly within your DAW midi editor.
Delay Time Cheat Sheet: BPM to Millisecond Sync Chart
A complete reference grid converting songs BPM to exact triplet, dotted, and standard delay milliseconds for compressors and echo plugins.
Understanding BPM: Tempo, Timing, and Beats Reference Guide
A deep dive into Tempo BPM calculations, acoustic timing signatures, and grid structures that drive electronic music.
Circle of Fifths Explained: The Key to Dynamic Chord Harmony
Unlock key signatures, sharps vs flats mapping, and relative keys relationships to design flawless melodic shifts.
Major vs Minor Keys: Musical Moods, Chords, and Emotion
An analysis of why major scales evoke happiness and minor scales bring tensions. Includes chord intervals layout.
Euclidean Rhythms in Electronic Music: Geometry of Beats
Understand the Bjorklund algorithm that maps syncopated polyrhythms in Afro House, Drum and Bass, and Experimental music.
