Cantus vs Beat Remixer

Cantus - Voicing Lab is an interactive harmony and chord-voicing tool by Nathaniel School of Music for pianists, composers, producers, and music theory students. Explore how notes move inside chords, hear voicings in context, and study color, tension, and modal relationships from the keyboard. Cantus is designed as a focused practice lab: pick a sound, inspect the voice leading, and build intuition for how harmony feels under your hands. FEATURES * Interactive chord and voicing explorer * Piano keyboard visualization * Modal and scale-based harmony practice * Voice-leading movement and pinboard-style comparison * Tone.js audio playback * Self-hosted fonts and bundled web assets * Works without an account BY NATHANIEL SCHOOL OF MUSIC Built for practical harmony learning, composition practice, and deeper chord fluency.

Turn your music into a live remix. BeatRemixer lets you rearrange and perform your tracks on iPhone and iPad. Load a song, explore its eight-beat phrases, and build a new arrangement by moving, repeating, and combining your favorite sections. Keep the original track alongside your remix, jump between phrases during playback, or queue them to play in sequence. Similar phrases are grouped and labeled, making it easy to find variations and try different combinations. Add your own touch with hands-on performance controls. Loop a section, jump between beats, change tempo and pitch, and trigger effects and samples as the music plays. Features include: • Automatic BPM detection with manual tempo and beat-grid adjustments. • Drag-and-drop phrase arrangements with repeats and looping groups. • Live phrase switching and playback queues. • Beat jump pads, loop controls, pitch adjustments, effects, and samples. • Optional colored waveforms showing low, mid, and high frequencies. • Batch BPM analysis to prepare your downloaded music library. • Undo and redo, with arrangements saved automatically for each track. • Layouts designed for iPhone and iPad, in portrait and landscape. • Supports new iPhone Duo, opened and closed, in both portrait and landscape. • Record live remixes and manage recordings. Import audio from Files or choose compatible downloaded songs from your Music library. DRM-protected tracks, including Apple Music subscription downloads, are not supported.