# dspMixFx UR-C > Control DSP mixer and effects for compatible Yamaha audio interfaces on iOS. (iPhone/iPad app by Yamaha Corporation.) - Source: https://appshunter.io/ios/app/dspmixfx-ur-c/id1471984454 (this page in markdown: same URL + `.md`) - Developer: [Yamaha Corporation](https://appshunter.io/developer/353469356) - Category: Music, Entertainment - Price: Free - Rating: 3.70/5 from 10 App Store ratings · 28 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 57 MB - Languages: American English - Released: 2019-09-30 - Data updated: 2026-08-13 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dspmixfx-ur-c/id1471984454/reviews.md ## What is dspMixFx UR? Together with the URX22C, URX44C, UR22C, UR24C, UR44C, and UR816C audio interfaces, the dspMixFx UR-C app allows you to utilize the benefits of Yamaha’s custom-designed SSP3 DSP chip directly on your iPad and iPhone. The app enables control of all DSP features—including the DSP mixer and built-in DSP effects—on compatible URX-C and UR-C series interfaces. You can create latency-free monitor mixes and streaming mixes for a wide variety of iOS / iPadOS music applications, using acclaimed DSP effects such as REV-X reverb, Sweet Spot Morphing Channel Strip, and Guitar Amp Classics. Please note that this app is only a control application for USB audio interfaces URX22C, URX44C, UR22C, UR24C, UR44C, and UR816C. Without a UR interface it can be used in demo mode only. Find more information about the URX-C series and the UR-C series audio interfaces here: URX-C: https://www.yamaha.com/2/urx-c/ UR-C: https://new.steinberg.net/en/audio-interfaces/ur-c-series/ Key features • Control of all DSP features including DSP mixer and DSP effects on URX-C and UR-C series • Latency-free DSP-powered monitoring when connected to iPad or iPhone • Works with URX22C, URX44C, UR22C, UR24C, UR44C, and UR816C * Depending on the iPad or iPhone model for using the UR-C interfaces with iPad or iPhone the Lightning to USB Camera Adapter or the Lightning to USB 3 Camera Adapter is required. ## Key features - Control DSP features on URX-C/UR-C series - DSP mixer control - Built-in DSP effects control - Latency-free monitoring - Streaming mix creation - Compatible with specific Yamaha audio interfaces ## Recent user reviews (10 of 28) All indexed reviews: https://appshunter.io/ios/app/dspmixfx-ur-c/id1471984454/reviews.md ### 4/5 — 为什么手机版本没有跳线功能？ *2026-02-06* 请尽快完善手机跳线功能，直播连麦会卡麦。 ### 1/5 — 22C怎么只有一路DAW？music和voice呢？ *2025-07-09* 22C怎么只有一路DAW？music和voice呢？ ### 1/5 — 老板本好 *2025-03-07* 包版本功能实用，建议优化，或者优化版本收费 ### 1/5 — Loopback呢？？？？ *2025-02-15* Loopback呢？？？？ ### 3/5 — 2.0版本 *2024-12-18* 如何下载2.0历史版本 ### 1/5 — 内录内录内录 *2024-11-15* 为什么没有内录按键？赶紧更新啊，致命问题 ### 5/5 — 内录设置给加上吧 *2024-10-26* 没有loop back突然不会弄了 ### 3/5 — 老版本更好用 *2024-07-24* 升级后没有loopback功能了，建议下个版本加入回去 ### 2/5 — 手机App升级后没有了内录直通，录音录视频时人声没有混响了，不能用了 *2024-06-30* 手机App升级后没有了内录直通，录音录视频时人声没有混响了，不能用了，想下载2.01版的又没有地方可下载 ### 5/5 — loopback内录功能 *2024-04-22* loopback呢？ ## Frequently asked questions about dspMixFx UR ### What audio interfaces are compatible with dspMixFx UR-C? dspMixFx UR-C is compatible with the URX22C, URX44C, UR22C, UR24C, UR44C, and UR816C audio interfaces. Without one of these interfaces, the app can only be used in demo mode. ### Can I use dspMixFx UR-C without an audio interface? Yes, you can use dspMixFx UR-C in demo mode without a compatible UR audio interface. However, to utilize its full functionality, you need one of the supported URX-C or UR-C series interfaces. ### What kind of effects are available in dspMixFx UR-C? dspMixFx UR-C offers acclaimed DSP effects such as REV-X reverb, Sweet Spot Morphing Channel Strip, and Guitar Amp Classics, allowing for creative sound shaping. ### Does dspMixFx UR-C have ads? No, dspMixFx UR-C does not contain advertisements. It is a free application designed to control Yamaha's audio interface hardware. ### How often is dspMixFx UR-C updated? The latest version of dspMixFx UR-C is 3.3.0, released on December 18, 2025. Updates are provided by Yamaha Corporation to ensure compatibility and performance. ### What devices support dspMixFx UR-C? dspMixFx UR-C is supported on iPhone, iPad, and iPod devices. Depending on the specific iOS device and UR-C interface, a Lightning to USB Camera Adapter or Lightning to USB 3 Camera Adapter may be required. ### What is the age rating for dspMixFx UR-C? dspMixFx UR-C has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### What is the user sentiment for dspMixFx UR-C? Based on 10 ratings, dspMixFx UR-C has an average rating of 3.7 stars. This suggests a generally positive but mixed user reception. ## Version history (last 5 releases) ### 3.3.0 — 2025-12-18 - Brand name has been changed from Steinberg to Yamaha. - URX22C and URX44C have been added as supported devices. - Solved some minor problems. ### 3.1 — 2024-07-26 V3.0.0 to V3.1.0 The following updates have been made to Pitch Fix: - Now you can adjust the pitch correction in units of either semitones or cents (detailed setting). - Now pitch correction can be turned ON/OFF. - Added two parameters: “SPEED” and “TOLERANCE”. - Changed the layout to better reflect the relationships between parameters. - Solved some minor problems. ### 3.0 — 2024-01-25 ・Improved mixer design ・New dsp-based plug-ins for streaming ・Gate, Ducker, Multi-Band-Compressor ・New dsp-based plug-ins ・Voice Changer, Delay ### 2.0 — 2022-05-09 ・Updated Guitar Amp Classics plug-ins All Guitar Amp Classic plug-ins feature a noise gate and cabinet simulations, with a choice of eight different cabinet models and two mic positions. If you like dspMixFx UR-C, please support us by rating this app on the App Store! ### 1.5 — 2021-01-12 ・New Loopback mode - Voice Chat This new mode is designed especially for remote meeting applications, such as Microsoft Teams and Zoom (bi-directional communication). The incoming audio signal from a voice chat application will not be sent back to others who are part of the meeting. ・Updated plug-in design and new presets All included plug-ins feature an updated GUI with a large meter for input/output as well as many new, great-sounding presets. ・New features for Sweet Spot Morphing Channel Strip The Sweet Spot Morphing Channel Strip benefits from the possibility to activate/deactivate each EQ band individually and that the side chain EQ now includes a side chain metering and can be activated or de-activated. If you like dspMixFx UR-C, please support us by rating this app on the App Store! ## Apps similar to dspMixFx UR | App | Rating | Price | Category | | --- | --- | --- | --- | | [Viking Synth](https://appshunter.io/ios/app/viking-synth/id1085274012) | 4.7 (39) | Free | Music | | [Iconica Sketch - Orchestra app](https://appshunter.io/ios/app/iconica-sketch-orchestra-app/id6504404183) | 4.8 (149) | $19.99 | Music | | [Zero Chorus](https://appshunter.io/ios/app/zero-chorus/id1056863629) | 4.2 (21) | Free | Music | | [TB GonioMeter](https://appshunter.io/ios/app/tb-goniometer/id6444903624) | 4.8 (22) | Free | Music | | [Cubasis LE 3](https://appshunter.io/ios/app/cubasis-le-3/id1479016819) | 4.5 (725) | Free | Music | | [SynthMaster Player](https://appshunter.io/ios/app/synthmaster-player/id944155926) | 4.3 (51) | Free | Music | ## More apps by Yamaha Corporation - [AV CONTROLLER](https://appshunter.io/ios/app/av-controller/id418512183) - [Piano Diary](https://appshunter.io/ios/app/piano-diary/id449809658) - [THR Session](https://appshunter.io/ios/app/thr-session/id485607882) - [MGP Editor](https://appshunter.io/ios/app/mgp-editor/id493162164) - [Song Beats](https://appshunter.io/ios/app/song-beats/id546319014) - [MusicSoft Manager](https://appshunter.io/ios/app/musicsoft-manager/id569009639) All apps by Yamaha Corporation: https://appshunter.io/developer/353469356 ## Related topics [steinberg](https://appshunter.io/ios/topics/steinberg) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*