このアプリについて
スマホの傾きセンサーを利用して、テルミンのような感覚で直感的にメロディを奏でられる本格センサーシンセサイザーアプリです。
端末を傾けて音程を操り、画面タッチのXY軸で音量とビブラートを繊細にコントロール。C++（Oboe）による超低遅延な応答性に加え、30種以上のコード理論に基づくスケール機能、さらには日本語の母音を歌う「音声シミュレーション」や無限音階モードまで網羅。口笛感覚の手軽さからプロ仕様のMIDI演奏まで、圧倒的な表現力を解き放ちます。
テルミン
スマートフォンのセンサーやタッチ操作を最大限に活かし、豊かな音色変化を自在に表現。
電子楽器
初心者でも直感的に弾けるシンプルな設計ながら、工夫次第で無限の音楽表現が可能。
シンセサイザー
リアルタイムでレイテンシーの極めて低い音響合成を行い、本物の楽器のような演奏感。
MIDIコントローラー
いつでもどこでも手軽に音楽表現を楽しめ、あなたのクリエイティビティを刺激します。
About This App
Turn Your Smartphone into a "Breathing" Instrument. An Intuitive Sensor Synthesizer.
Have you ever felt that simply tapping a smartphone screen makes it hard to convey delicate musical nuances?
This app was developed to transform your smartphone's highly accurate tilt sensors into a true instrument's expressive power.
Control the pitch by the tilt angle of your phone, and seamlessly manipulate the volume and vibrato with your tap position. It's a unique playing experience, much like a Theremin. Your fingertips and the movement of your device become one, allowing you to play melodies more intuitively than ever before.
- Pitch: Changes seamlessly based on the smartphone's tilt angle. (July 2026 Update: Added an "Invert Mode" to perfectly replicate the authentic playing feel of a physical Theremin based on user feedback!)
- Volume: Express dynamics via the Y-axis (up/down) of your tap position.
- Vibrato: Control sound modulation via the X-axis (left/right) of your tap position.
- XY Pad: Real-time control of the cutoff filter and resonance using the on-screen pad.
- 30+ Scales & Arpeggios: From classical to jazz. With advanced scale quantization, you never have to worry about hitting the wrong note.
- Custom Scales: Create your own original scales.
- Instant Scale Switching Mode: Switch scales instantly with a single button. Effortlessly express chord progressions based on functional harmony or perform dramatic modal interchanges.
- 4 Basic Waveforms: Choose from Sine, Sawtooth, Triangle, and Square waves.
- New Voice Simulation Mode: Switch between the standard LFO Mode and the newly implemented Voice Mode, allowing the synthesizer to articulate the five Japanese vowels ("a", "i", "u", "e", "o") for a human-like vocal expression.
- Shepard Tone Mode: Generates the famous auditory illusion of an infinitely ascending or descending scale.
- ADSR Envelope: Precisely configure everything from the attack to the release of the sound.
- Spatial Expansion: Toggle delay on/off for a richer, deeper sound.
- Ultra-Low Latency: Powered by Google's "Oboe" library, ensuring stress-free, instantaneous response to the player's touch.
- Bluetooth MIDI Support: Connect to external MIDI devices and play your favorite sound modules with a Theremin-like feel.
For detailed instructions on how to play and configure the MIDI connection, please refer to the manual below:
https://docs.google.com/presentation/d/1TE2il_MOSIggPIWKrf1ky4tGbhrkeaJlPFudYA5knfY/edit?usp=sharing
Theremin
Leverages mobile sensors and touch controls to let you shape rich, expressive sounds freely.
Electronic Instrument
An intuitive layout designed for beginners, yet capable of infinite musical expression.
Synthesizer
Features real-time, ultra-low latency sound synthesis for a highly responsive, authentic feel.
MIDI Controller
Enables effortless musical creation anywhere, anytime, to spark your musical creativity.
デモンストレーション
アプリの主要な機能や実際の操作感を動画でチェック。
Demonstration
Check out the core features and user experience of the app in action.
ユーザーガイド & 使い方
詳しい設定や操作手順については、以下のスライド説明書をご覧ください。
User Guide & Instructions
For detailed settings and operation procedures, please refer to the slides below.
更新履歴
「ピッチ反転」を設定できるようにしました。 これにより「手を手前に寄せると音程が下がる」というテルミンの操作感に近づけることができます。 ユーザー様。貴重なご意見有難うございました！
無限音階モードを近日実装予定
スケールスイッチモードを実装しました。
カットオフフィルタ実装など大規模リニューアルしました。
ジャイロセンサーで演奏するブラシドラム
ジャイロセンサーで音程を操作するテルミン
Update History
We have added a "Pitch Inversion" setting. This allows you to achieve a playing feel similar to that of a Theremin, where the pitch drops as you move your hand closer to you. To our users: thank you for your valuable feedback!
Infinite scale mode will be implemented soon.
implemented scale switch mode.
including cutoff filter implementation.
Brush drumming controlled by a gyro sensor
A Theremin that controls pitch using a gyro sensor.
ユーザーレビュー・評価
Algo limitada no? y complicada
User Reviews & Ratings
Algo limitada no? y complicada
DS Soft のこだわり
既存のアプリでは手が届かないニッチな不便を、独自の技術と視点で解消します。不要な広告の削減や快適なインターフェース設計に真摯に取り組んでいます。
Our Commitment
We solve niche inconveniences that mainstream apps overlook with unique technology and perspective. We are truly committed to minimalist ads and comfortable user interface design.
今すぐ手に入れよう。
Get it now.