Play 'n' Practice 4 vs Contrapunctus

PlayNPractice is the free iOS app powered by Apple Intelligence and AI-driven music generation. Create personalized lessons, sight-reading exercises, and practice routines in minutes—not hours. Built with cutting-edge technologies (GranuleEngine for deterministic music generation, .NET MAUI, MusicXML support). Perfect for: - Music teachers transcribing lessons for students - Musicians practicing sight-reading and technique - Music education professionals creating course content FEATURES: • AI Lesson Generator Create complete lessons with objectives, exercises, and learning materials in seconds. Powered by Apple Intelligence for personalized, adaptive learning tailored to your musical goals. • AI Sight-Reading Exercise Generator Generate unlimited sight-reading drills in MusicXML format tailored to your level, instrument, and musical style. Perfect for daily skill development. • GranuleEngine Music Generation Our proprietary deterministic music generation engine creates exercises based on proven pedagogical patterns and canonical musical techniques. • Repertoire Manager Organize your music library with rich metadata, composer information, and detailed practice history. Filter and group by composer, level, genre, and more. • Practice Tracking & Statistics Log structured practice sessions, track progress over time, and visualize improvement with intuitive analytics and comprehensive statistical insights. • Personalized Learning Paths Follow AI-curated, customizable lesson plans tailored to your learning goals, instrument, and musical style with step-by-step guidance. Always free. No ads. No premium paywall for core features. Download today and accelerate your musical learning with AI-powered practice.

Give your melody a second voice. Contrapunctus writes counterpoint. Draw a melody on a simple grid — or import a MIDI or MusicXML file — and it composes a genuinely independent second line against it: real first-species counterpoint, obeying the voice-leading rules right down to the cadence. HOW IT WORKS • Draw a melody on the timeline (leave a gap for a rest), import MIDI/MusicXML, or type it in. • Contrapunctus generates a legal counter-line above or below, updating live. • Cycle the distinct valid options — ranked best first — and pick the one your ear likes. • Shape it with two dials: how strictly it favors sweet 3rds and 6ths, and how independently the voice moves. WHAT'S INSIDE • A real rule engine — no parallel fifths or octaves, proper cadences, and a musica-ficta toggle that raises the leading tone in modal keys. • Works in every mode: major, dorian, aeolian and the rest. • Live standard-notation preview of both voices. • MIDI and MusicXML import and export — for MuseScore, Sibelius, Dorico, Finale, or your DAW. • Fully offline. No account, no sign-in, no ads, no in-app purchases. • Private by design — Contrapunctus collects nothing. Your music never leaves your phone unless you export it. Contrapunctus is by Songdeed.