Let you enjoy the best sound quality also with Much music! MyuRa (μRa) contains the "Sound Engine AQS-XIs”. This high-speed sound engine makes use of over 64000 frequency bands to deliver the very highest quality audio. Sound Engine AQS-XIs provides an equalizer, virtual surround, cross fader, gapless playback, silence detection, noise reduction, and a dynamic limiter, to allow you to listen to your favorite music at your preferred sound quality. MyuRa plays a track on the iTunes library and in the high-resolution DB. And it can playback streaming of Apple Music. Supports High-resolution sources: 1) playback of high-res sources up to 768kHz/32bits 2) PCM and DoP (DSD over PCM) playback of high-res DSD files up to 12MHz/1bit Supported audio format: - iPod Library(iTunes): audio format used by Music App of Apple - Hires DB: DSD(2.8MHz~12MHz/1bit, .dsf, .dff), FLAC(8k~384kHz/8~32bit), WAV(8k~768kHz/8~64bit), Apple Lossless(8k~384kHz), AIFF(8k~768kHz/8~32bit), AAC(8~320 Kbps), MP3(8~320 Kbps), MP4(as Sound), M4V(as Sound) * In iPod Library, Music app exclusive data (Apple Music, DRM, iCloud) can be cooperative played back with the restriction function by Music app. Compatible models: iPhone 5 or later, iPad Pro,Air2,Air, iPod touch 7,6 Compatible OS: iOS 10 or Later. Cooperative playback streaming of music with Apple Music : - Streaming can be played from the music selection screen - Music app is required * During cooperative playback, the sound engine of this app is not used. Playback Options: - 5 modes of continuous playback (include Medley) - Music shuffle - Spectrum analyzer (stereo split, bandwidth resolution, persistence, etc.) - Speaker, headphones, Bluetooth, AirPlay, and dock - Send "Now Playing" tweets - Sleep Timer from 10 min. up to 8 hrs. Sound Quality Effect: - Presets equalizer: 20 types (Normal, Perfect, Eargasm Explosion, Rock, etc) - Graphic equalizer:(5 Band, 10 Band, 20 Band, 30 Band, Spline curve 16k, 32k) Range: -12dB ~ +12dB. (Minimum Step: 0.1, 0.5, 1.0dB) Six types of equalizers for your enjoyment: ○ Beginner: 5 Frequency bands: 100Hz-8KHz ○ Average: 10 bands: 32Hz-16KHz ○ Expert: 20 bands: 32Hz-22.62KHz ○ Master: 30 bands: 25Hz-20KHz ○ Spline Curve: Customizable frequency band range 　16k: 32Hz-16KHz, 32k: 16Hz-32KHz - Virtual surround sound presets - Digital Output (Max 768kHz/32bit) - DoP output v1.0/v1.1 - "Prevent the head cutting" for DAC (0 to 3.0 sec.) - Up-sampling Volume: - Fine volume control - Left and right balance control - Gain adjustments - Stereo / monaural control Music Selection - for iTunes Library, the HiRes DB and All - by artists, albums, songs, genres, playlists(Create/Delete), Compilations, Composers, SampleRates and Formats - Songs can be searched from the artist, album, and song listings - Grid View (Available on iPhone5 or more) - Mini Player - Add to queue on songs, etc Settings - Customize the design - Silence detection (Automatically skip silences lasting 3 or more consecutive seconds) - Automatic dynamic limiter, noise reduction - Spectrum analyzer - Crossfade (0 to 20 sec.) - Pause Fadeout (0 to 1.0 sec.) - Album art view swipe action - Player orientation (auto, lock to portrait/landscape) - Edit the music selection tags Other - 7 Virtual surround sound presets (live Reverb) - Control playback with headphone buttons and Bluetooth - Output with speakers, headphones, Bluetooth, AirPlay and docks - Gapless playback - Auto pause on unplugging headphones/receiving a phone call - Background playback - SNS post linkage (Twitter, Facebook, etc., iOS11 or later) - Display lyrics when included in the song file - import to the HirRes DB by iTunes and AirDrop, a file by Files app on iOS11 or later Notes : * In Hires DB, it cannot play a track with compression dff file / DRM protected file.