# ID700 — Vintage Digital Synthesizer > Hybrid FM/waveshaping software synthesizer based on Buchla 700 architecture. (iPhone/iPad app by Jonathan Schatz.) - Source: https://appshunter.io/ios/app/id700/id1482698043 (this page in markdown: same URL + `.md`) - Developer: [Jonathan Schatz](https://appshunter.io/developer/1482698042) - Category: Music - Price: $12.99 - Rating: 4.80/5 from 128 App Store ratings · 40 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 51 MB - Released: 2021-04-12 - Data updated: 2026-08-13 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/id700/id1482698043/reviews.md ## What is ID700? ID700 is a hybrid FM/waveshaping software synthesizer based on the voice architecture of the Buchla 700. ID700 runs in standalone mode and as an AUv3 plugin (Logic Pro, GarageBand, AUM, Cubasis 3). HISTORY In 1987 Don Buchla released the Buchla 700 synthesizer. It was the next logical step from Don's previous digital synths (the Buchla 400, Touché, Buchla 500) but was also influenced by the synth trends of the 1980's, specifically FM synthesis and the all-in-one workstation concept. As usual, Don was ahead of the curve and the 700 never took off. Very few were sold and even fewer functioning units exist today. I always loved the sound of Don's digital oscillators, and combined with the scarcity of the instrument it seemed like a fun project to recreate it in software and reintroduce its concepts to the world. FEATURES * AUv3 and Standalone support on iOS * twelve voices of four operator FM with twelve unique algorithms * fourteen complex envelopes per voice * two hundred professionally designed presets * two waveshapers per voice * preset randomizer * over forty factory wave shapes plus an editor for user created shapes * Scala scale file support with over four thousand included tunings from the Scala scale archive * MPE (MIDI Polyphonic Expression) capability for MPE controllers like the Roli Seabord, Linnstrument, and Sensel Morph * advanced MIDI implementation (including 14-bit CCs and Program Change) * an in-depth manual (60+ pages) is available in the app and from our website * iCloud support for sharing presets, waveshapes, and tunings between devices * up to 16x oversampling ## Key features - Hybrid FM and waveshaping synthesis - AUv3 and Standalone support - Twelve voices with unique algorithms - Fourteen complex envelopes per voice - Two waveshapers per voice - MPE capability - Scala scale file support ## Recent user reviews (10 of 40) All indexed reviews: https://appshunter.io/ios/app/id700/id1482698043/reviews.md ### 5/5 — Professional *2026-06-03* I still use this synth in my music production to this day many years later. One of the most high quality unique synths on the ios platform with beautiful sounds. ### 5/5 — Well isn’t this amazing! *2026-05-24, version 1.31* I found this by accident as I was searching for something that was Buchla. This is amazing and free. I can’t believe the sounds it creates which are other worldly and the whole plug-in itself lends to involvement and to happy experiences. Kudos to the developer. ### 2/5 — MIDI can't select a channel *2026-03-19* Sounds good but no matter what you set it on, it always responds to every MIDI channel, making it kinda useless as part of an ensemble. ### 5/5 — Fluid and unique *2024-05-05* Exceptional way to experiment with sound. Nothing else like it ### 5/5 — The best FM synthesizer ever created *2023-07-22* The title says it all. This thing does everything I ever wished my DX7 could do, and with a user interface that makes it as easy as editing an FM synthesizer with this level of functionality could possibly be. I really don’t have anything negative to say here. Been using this app for a few years now and I still feel as though I have barely scratched the surface of what is possible. Thank you for creating this, whoever you are. ### 5/5 — Top synth *2023-06-14* Amazing to learn about sound design even as an amateur like myself and I know the more I continue to learn I’ll be able to go deeper . Beautiful sounds anything from simple and pretty to complex ambient soundscapes . A joy to play . Worth way more than its priced . ### 5/5 — Great! *2023-06-11* This is a really well done recreation of an amazing Buchla synth. It is a great way to explore an extremely rare and unique synth, but it is also a really amazing app in its own right, especially if you like exploring and tweaking sounds: nothing sounds like this. It is not a simple plug-and-play sound maker - its deep and complex - but the many very well done pre-sets let get into the sounds immediately. The manual is clear and thorough as well. ### 5/5 — One of the finest iOS synths ever made *2023-02-26* For experimental patch creation, with usable and excellent results this is number 1 for me. One of the finest iOS synths ever developed. ### 5/5 — Program Change Information 👍 *2022-11-14, version 1.18* This is a really fantastic synth app, I have come to rely on it more and more for it’s unique sounds and textures, but I like to use program change as much as possible to save using too many instances of the same AUv3 synth app, but I struggled to achieve this with ID700, the onboard manual gives no mention of this process. So I tapped on the App Support, selected ID700 and download the ID700 v1.18 Manual into my Adobe Reader, this contains Program Change information not available in the onboard manual. I have listed below some examples of Bank & Prog numbers that I successfully use in Cubasis3. The following Bank/CC32 and Program numbers are used in Cubasis3. ADAGIO (01), Preset “armOne” = Bank#0, CC32#0, Prg Number #1. (Prg #0 is De Fault). Moving forward to - SOUND DESIGN (11), Preset “700 Waves” = Bank#0, CC32#0, Prg #127. The following factory presets (next in line) now use CC32#1: SOUND DESIGN (11), Preset “amp7e&r1n6” = Bank#0, CC32#1, Prg #0, The last factory preset is: Timbre (14) “WSBZ 700” = Bank#0, CC32#1, Prg #94. Hope this information is useful to someone 😉 ### 4/5 — Lacks fx, but otherwise seems pretty good *2022-11-03, version 1.18* This synth is actually not all that hard to understand, provided you have eyes and some idea how additive synthesis, frequency modulation and subtractive filtering work. Oh, and amplitude. Don’t forget volume. Basically, there are a load of multi stage envelopes for everything besides the waveforms, so once you understand how they work and how they will effect things, take it from there… Only real sad thing is no traditional fx, but if you need them, you can add them in anyway. That’s what I like about soft synths. ## Frequently asked questions about ID700 ### What is ID700? ID700 is a software synthesizer that emulates the Buchla 700's voice architecture, offering hybrid FM and waveshaping synthesis. It is available as a standalone app and an AUv3 plugin for iOS devices. ### What kind of synthesis does ID700 use? ID700 utilizes a hybrid approach combining four-operator FM synthesis with waveshaping. It features twelve unique FM algorithms and two waveshapers per voice for diverse sound creation. ### Can I use ID700 with other music apps? Yes, ID700 supports AUv3 plugin format, allowing it to be used within compatible iOS music production apps like Logic Pro, GarageBand, AUM, and Cubasis 3. ### Does ID700 support MPE controllers? Yes, ID700 is MPE (MIDI Polyphonic Expression) capable, meaning it can be controlled by MPE controllers such as the Roli Seabord, Linnstrument, and Sensel Morph for expressive performances. ### How many presets are included with ID700? ID700 comes with two hundred professionally designed presets to get you started. You can also create and save your own presets, waveshapes, and tunings. ### What are the system requirements for ID700? ID700 is designed for iPad and supports AUv3 and standalone modes. It has an age rating of 4+ and was last updated on March 23, 2026. ### How often is ID700 updated? The latest version of ID700 is 1.31, released on March 23, 2026. While specific update frequency isn't detailed, this indicates ongoing development and support. ### What is the price of ID700? ID700 is a paid application, available for $12.99. There are no in-app purchases or advertisements mentioned. ## Version history (last 5 releases) ### 1.32 — 2026-07-31 - Flush settings changes immediately on iOS - Fix `iCloud` sharing between standalone and AUv3 on iOS - Fix buffer size display on iOS ### 1.31 — 2026-03-23 - Fixed iCloud issues in iOS 26 - Fixed icon for iOS 26 ### 1.30 — 2025-10-22 Fixed some crashes. ### 1.29 — 2024-03-23 - Fix Ableton 11 + MacOS 14 view crash - Fix blank About/Documentation links in AUv3 on iOS - Fix MacOS crash when changing Algorithm - Improve display of pitch bend range Midi Settings ### 1.27 — 2023-12-18 * Upgrade JUCE to v7 * Enable Preset sharing in AUv3 on iOS ## Apps similar to ID700 | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ripplemaker](https://appshunter.io/ios/app/ripplemaker/id1207806723) | 4.8 (95) | $8.99 | Music | | [Hilda Synthesizer](https://appshunter.io/ios/app/hilda-synthesizer/id6447191659) | 4.9 (57) | $12.99 | Music | | [Senode - Graph Sequencer](https://appshunter.io/ios/app/senode-graph-sequencer/id1298766877) | 4.6 (35) | $12.99 | Music | | [Tera Pro](https://appshunter.io/ios/app/tera-pro/id1578464219) | 4.6 (155) | $6.99 | Music | | [OODA — Portable MIDI Sequencer](https://appshunter.io/ios/app/ooda-portable-midi-sequencer/id1612549576) | 4.8 (38) | $8.99 | Music | | [NoInputMixer](https://appshunter.io/ios/app/noinputmixer/id6449369200) | 4.8 (28) | $9.99 | Music | --- *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.*