DrumTrainer vs KeyJaan!

ドラムをスマホで本格練習。 DrumApp は、タップ操作でドラム練習ができる音ゲー型トレーニングアプリです。 リズム感・タイミング精度・フィルインの練習を、直感的なUIで効率よく鍛えられます。 ■ 主な機能 ・練習モード 　好きなパッドを自由に叩けるフリープレイモード。 ・レッスンモード 　流れてくるノーツに合わせて演奏するトレーニングモード。 　スコア記録・ハイスコア保存対応。 ・リッスンモード 　正しい演奏例を自動再生。譜面確認や事前学習に最適。 ・録音モード 　自分の演奏を譜面化。 ・作成モード 　オリジナル譜面を作成し、レッスンとして使用可能。 　MIDI書き出し対応。

Your songs become the game. KeyJaan! is a chord-progression rhythm game that analyzes songs from your own music library — right on your device. Pick a song, and its tempo, beats, bars and chord progression become a playable chart in seconds. No sheet music, no chart downloads. ■ Three ways to play Plug in a MIDI keyboard and your real playing becomes the score Use the microphone to play with a piano or your voice (experimental) No instrument? Tap the beat and swipe the chords ■ Music theory scores points 7th chords, slash chords, modulations, voice leading — the more musical your playing, the higher the score. Harder songs multiply your points. Left hand rides the beat, right hand sings the melody. ■ The crowd goes wild Ten audience characters react to your playing in real time. Nail a 7th and they'll actually hear it. ■ Records that stack up Achievements, daily streaks, per-song best scores and rankings. Chase that S rank — it's reserved for near-perfect play. ■ 6 demo songs included Original demo tracks are bundled and pre-analyzed, so you can play the moment you download. ■ Private by design Analysis and scoring happen entirely on your device. Your songs never leave it. No data collection, no ads. FREE: 6 demo songs + analyze up to 5 of your own songs, with a 7-day full-feature trial (1-minute mode stays available afterwards). KEYJAAN PRO (one-time purchase): unlimited analysis + all play lengths. No subscription. Works with: MIDI keyboards (USB/Bluetooth) / your music library / audio files (mp3, m4a, wav and more) Note: DRM-protected streaming tracks (e.g. Apple Music subscription songs) cannot be analyzed.