DrumFlow vs Centerline

Your practice companion for handpan and steel tongue drum. Discover patterns, build your library, and play along on your real instrument—or practice anywhere with built-in virtual drums. MATCH YOUR REAL DRUM • Create a virtual version of your physical instrument • Set your exact scale and custom tunings • Add a photo of your drum for perfect visual match • Practice patterns that work with your actual instrument LEARN NEW PATTERNS • Generate musical patterns instantly • Visual display works like handpan tabs—see exactly which notes to play • Adjust complexity, accents, and breaks • Find rhythms that inspire you • Play along on your physical drum BUILD YOUR LIBRARY • Save patterns you want to revisit • Organize with tags and collections • iCloud sync across all your devices • Your collection grows with your journey PLAY ANYTIME • Virtual handpan and tongue drum simulator with realistic sounds • Responsive touch controls • Multiple scales and layouts • Practice anywhere, even without your physical instrument STAY IN RHYTHM • Built-in metronome with adjustable tempo • Loop patterns for focused practice • Visual display shows the current beat • Perfect for meditation or creative sessions Whether you own a handpan, tongue drum, or want to explore these beautiful instruments—DrumFlow helps you play more, learn faster, and enjoy every session. Go with the flow. --- PATTERN GENERATOR THAT MAKES SENSE DrumFlow doesn't generate random noise. The pattern generator creates musical phrases using motif-based composition—short melodic ideas that repeat and vary naturally. The result: patterns that actually sound good and are satisfying to play. Customize your patterns with: • Length: 4, 8, 16, or 32 beats • Complexity: control how many notes per bar • Breaks: add breathing room with rests • Accents: emphasize certain beats for groove Every generated pattern is unique, but always musical. SCALES FOR EVERY INSTRUMENT DrumFlow includes the most popular handpan and tongue drum scales: • Kurd (incl. D Minor) – the most common handpan scale • Celtic / Amara – bright and uplifting • Integral – versatile and expressive • Hijaz – Middle Eastern flavor • Pentatonic Major & Minor – universally pleasing • And many more Set your drum's root note and scale, or create fully custom tunings to match your exact instrument. MADE FOR REAL PLAYERS Whether you're warming up before a session, learning a new rhythm, or exploring ideas for composition—DrumFlow fits naturally into your practice routine. • Warm up: Loop a simple pattern while you find your flow • Learn: Slow down the tempo to master tricky rhythms • Compose: Save patterns as starting points for your own creations • Relax: Let patterns play while you meditate or unwind EXPLORE WITHOUT OWNING Don't have a handpan yet? Use DrumFlow as your virtual handpan to explore different scales and sounds before investing in an instrument. Discover what resonates with you—then make an informed choice when you're ready to buy. PERFECT FOR BEGINNERS Never played a handpan or tongue drum before? No problem. DrumFlow requires zero musical experience. The intuitive pad layout makes sense immediately—just tap and listen. Start with simple patterns and gradually explore more complex rhythms as you grow. MINDFULNESS & RELAXATION The meditative tones of handpan and tongue drums are renowned for relaxation and stress relief. Use DrumFlow for: • Yoga and stretching sessions • Meditation and breathwork • Sound healing practice • Unwinding after a long day Let the patterns guide you into a calm, focused state. WORKS OFFLINE Your patterns and drums are stored locally on your device. Practice anywhere—no internet connection required. When you're back online, iCloud keeps everything in sync across your iPhone and iPad. DESIGNED WITH CARE DrumFlow is built by a musician, for musicians. Clean interface. No clutter. No distractions. Just you and your drum.

Tune the note you play. Play one note and see its name, whether it is flat or sharp, and where it settles. Centerline gives musicians free chromatic tuning from 62 to 800 Hz, plus a dedicated six-string Guitar mode. CHROMATIC TUNING, FREE Chromatic mode follows the nearest note, including sharps and flats. Use Simple for a clear direction, Trail to follow your pitch history, Strobe for fine adjustments, or Workbench for cents and frequency. All four views are free. WHAT YOU CAN TUNE Chromatic mode names any note from 62 to 800 Hz. That covers guitar, ukulele, violin, viola, mandolin and banjo in standard tuning, and most voices. Band instruments work at their concert tuning note. A DEDICATED GUITAR MODE Guitar mode adds automatic string detection and direct string selection. Standard tuning is free. All strings keeps track of the strings you have played. Guitar shows each string as a button: tap one to lock it, or let Auto follow the string you play. All six Guitar views are free. YOUR PREFERRED VIEW Simple is your starting view. Trail shows six seconds of pitch history and can rotate between vertical and horizontal. Centerline remembers your preferred view in each mode. OPTIONAL EXTRA TUNING TOOLS Centerline Complete is a one-time purchase for Drop D, Half step down, D standard, DADGAD, Open G, custom six-string tunings, capo settings, A4 calibration from 432 to 446 Hz, and reference tones. No subscription. Restore Purchase is available in the app. The store shows your local price. PRIVATE BY DESIGN Pitch analysis happens on your device. Centerline does not record or upload your audio. There are no ads or accounts. Optional usage analytics are off until you allow them and never include audio or pitch data. Tuning works offline. Play one note or string at a time. All strings remembers individual readings; it does not measure a chord at once. Chromatic mode supports 62 to 800 Hz and does not cover the full piano range or a bass guitar's lowest notes. Questions or feedback: wyatt@endpaperlabs.com Privacy: https://centerlinetuner.com/privacy