Jazz Licks vs Serphonica

◆This is a one-time purchase app that lets you practice various jazz improvisation phrases with backing tracks. Fully compatible with transposing instruments such as trumpet and saxophone. 【Main Features】 ・Melody Guide：Phrases scroll along with the sheet music and backing, allowing you to practice in sync. Great for beginners too! ・Backing with Drums：The drum keeps the rhythm so you can focus on groove while practicing. ・Automatic 12-Key Transposition：Practice without worrying about keys, even for C, Eb, and Bb instruments. ・Variable Tempo：Easily change the tempo to various patterns via settings. ・Key Step Adjustment：Optimize difficulty by transposing up a half step, perfect fourth, or perfect fifth. ・Clef Switching：Switch between treble and bass clefs. The actual pitch follows accordingly. ・Backing Pattern Switching：Freely change styles like Swing or Bossa Nova to match the mood. ・Backing Only Playback：Practice improvisation realistically without the melody line. ・Favorites Registration：Collect your favorite phrases in one place for instant access. ・PDF Export：Convert phrases into sheet music PDFs for printing. ・Simple UI & Easy Operation：Minimalist design makes functions clear at a glance. ・More Phrases Coming Soon：Content will be expanded with updates. 【Recommended For】 ・Jazz beginners to advanced players ・Wind players who want to improve improvisation for big band or jam sessions ・Those who want to systematically learn standard jazz phrases ・Those who want to manage sheet music, backing, and tempo all in one app 【One-Time Purchase for Peace of Mind】 ・No additional payments or subscriptions ・Future phrase additions will also be provided for free

Serphonica — Ear Training & Music Practice Develop your musical ear with a comprehensive suite of training exercises and practice tools — all in one beautifully designed app. EAR TRAINING • Interval Training — Identify ascending and descending intervals. Build the foundation of relative pitch recognition. • Chord Recognition — Hear a chord and name it. Major, minor, diminished, augmented, seventh — train them all by ear. • Scale Trainer — Learn scales note by note with real-time pitch detection. Play on your instrument and get instant feedback. • Rhythm Echo — Listen to a rhythmic pattern and tap it back. Develop your timing and internal clock. • Echo Mode — Hear a note, play it back on your instrument. Serphonica listens and tells you if you got it right. After 3 tries, a fretboard hint shows you where to find the note. • Sight Reading — Read notes on the staff and play them on your instrument. Real-time detection tracks your accuracy. • Melody Memory — Listen to a melody and play it back from memory. Start with short phrases and work your way up. • Theory Quizzes — Test your knowledge of intervals, scales, keys, and chord construction. • Call & Response — Musical phrases are played for you to echo back, training your ear and technique together. BUILT-IN TOOLS • Chromatic Tuner — Real-time pitch detection with frequency smoothing and adjustable noise gate. Tune with precision. • Metronome — Adjustable BPM, time signatures from 1/4 to 12/4, subdivisions (quarter, eighth, triplet, 16th), swing, tap tempo, and multiple sounds. Visual beat ring with optional flash. • Live Fretboard — Play your guitar and see notes appear on an interactive fretboard in real time. • Reference Charts — Scales, chords, intervals, and guitar charts — everything you need to study music theory. WHY SERPHONICA? • Uses your device's microphone to detect what you play — no MIDI cable needed • Works with guitar, bass, ukulele, piano, voice, or any pitched instrument • Clean, focused design with no distractions • No account required. No ads. No tracking. Whether you're a beginner learning your first intervals or an experienced musician sharpening your ears, Serphonica gives you everything you need to practice — right in your pocket.