节拍器：PolyNome 终极节拍器

The most powerful metronome on iOS/mac. Used by Vinnie Colaiuta, Peter Erskine, Virgil Donati, Dennis Chambers & more.
Whether you're practising rudiments, running a live show, mapping a song, or building a practice routine — PolyNome does it all. Designed by a musician, for musicians.
NOTE: Playlists, Practice Log, Track Markup, Konnakol and some other features require an In-App Purchase to use. For a one-time purchase of all current features, see PolyNome Pro on the App Store.

THE BASICS
▶ Accurate metronome covering all time signatures, with a mixer, subdivision faders, 100s of sound options, Big Numbers display, tap tempo, rep counter, timer, and more.
▶ 2 rhythm sequencers to program virtually any rhythm.
▶ Built-in tuner with calibration (e.g. A=442).
▶ Control PolyNome hands-free with Siri or remote Bluetooth/MIDI controllers.

MAP & LEARN SONGS
▶ Add bar and section markers to any Apple Music or YouTube track in a single pass — no more fiddling with a position slider.
▶ Instantly jump to any section in rehearsal, then loop or slow it down.
▶ Generate a clean Lead Sheet with just the information you need.
▶ Perfect for solo practice and band rehearsals.

LEARN & IMPROVE
▶ Figures out the correct strokes to play any rudiment — automatically.
▶ Includes the 40 Essential Rudiments as ready-to-use example playlists.
▶ Create 2 & 3-way polyrhythms.
▶ Random mute and custom gap clicks to sharpen your internal timing.
▶ Auto Counting adds voice counting to any rhythm to help you learn it.

CREATE
▶ Build any rhythm in any time signature — including irrational ones like 4/5.
▶ Add accents, flams, drags, rolls, and ties to create full percussion pieces.
▶ Create melodies on a 6-octave keyboard with melodic scale overlays.
▶ Add voice counting or konnakol to your rhythms.
▶ Randomize and shift rhythms. Use variable swing to work on your feel.

AUTOMATE PRACTICE ROUTINES
▶ Create tempo automations for warm-ups and cool-downs.
▶ Build custom Playlists combining presets, time signatures, tempos, repeats, and alternate endings.
▶ Use voice cues to prompt you through exercises automatically.

PLAN & TRACK
▶ Set practice goals, monitor progress in real-time, and schedule your sessions.
▶ Everything you play — preset names, tempos, durations, dates, notes — is logged automatically.
▶ Attach PDFs, videos, or photos to presets so all your materials are in one place.
▶ Daily Journal, Practice Log charts, and printable PDF reports.

GEAR UP FOR LIVE SHOWS
▶ Build tempo-accurate clicks and printable setlists from Spotify or Apple Music.
▶ See your setlist duration update as you add songs.
▶ Set up voice cues, tempo and time signature changes with ease.
▶ Tap To Start syncs your click to live music instantly.
▶ Haptic feedback for silent click situations.
▶ forScore integration to show your chart when you load a preset.

GET INSPIRED
▶ The free Public Library has hundreds of user-curated presets — snare solos, rudiments, drum grooves, drum books, and more.
▶ The Practice Lab includes Live Q&As, tech support, and free rhythm courses.
EXPORT & INTEGRATE
▶ Share presets with other PolyNome users.
▶ Export creations as audio files.
▶ Use as a virtual instrument in Inter-App Audio enabled software.

Works on iPhone, iPad, and Mac — portrait, landscape, or split-screen.