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What’s New Version 2.15.2
Bellow dynamics smoothing can now be turned on or off.
Fixed an issue when selecting a session while another tab than the session list was visible.
It is possible to change the order of instruments in a session.
Changed the gesture to change order of sessions to 1-finger drag.
Mixer now has 32 tracks.
Description
Attention fans of Oberkrainer and folk music!
Turbosounds for Accordion provides many special sounds of the Oberkrainer folk music. Mostly legendary vintage instruments were recorded, such as the Framus AZ-10, Framus Texan, Hohner Morino VM, or the Zupan Alpe III.
Instruments can be played simultaneously via MIDI. All popular MIDI systems are supported, and the outstanding guitar chord samples can be used even by earlier systems without sample channel (3-channel systems).
Not only can the instrumets be played in the app, but they are also available as Audio Unit app extension for use in host apps.
The instrument packs are available as In-App Purchase and can be purchased separately as desired. A starter pack is available free of charge which can be used immediately to try all functions.
*** Should you miss a function or encounter wrong behavior, please do inform us via app support, Facebook, or email. We gladly help you on your way! -- Ois isi, Gruaß Reini :-) ***
Features Overview:
- Support for all popular MIDI systems: Limex MPR4, MPR3, Totter, HDS, BlueLine, Roland, Musictech, Mastermidi, Stoppacher
- Instruments are organized in sessions
- Player with playlist for MIDI files or audio files, uses Turbosounds instruments or custom SoundFonts
- Style Arranger to play Yamaha styles (*)
- Master reverb and 1 external master effect
- 16 assignable Mixers
- Audio inputs can be routed to mixers individually
Session features:
- “Guitar to bass” for MIDI systems without guitar function
- Duet play, e.g. trumpet with clarinet
- Instruments can share MIDI channels, e.g. for double bass
- Instruments can be switched on or off via MIDI CC while playing (*)
- Sessions can be switched using MIDI CC 14+15
- Export and import sessions
(*) available via In-App Purchase
Instrument features:
- Sample channel (i.e. chord detection, for chord guitars and chord accordion) for all MIDI systems named above, and also for older 3-channel systems
- Lowest bass tone for baritones and contrabass, adjustable to E, E flat, or D
- Bellows dynamics
- 1 external AUv3 effect per instrument
Technical features:
- Latency adjustable down to 1.5 ms (buffer size 64)
- External MIDI-Adapters and MIDI Bluetooth LE supported
- Virtual MIDI input
- Audio Unit V3 App Extension
- Record and share your audio output
Information about the subscriptions:
- All Instruments (1 Month): Enables all instruments and functions
- All Instruments (1 Year): Enables all instruments and functions
Alternatively you may make one-time purchases of instruments or functions. These will remain purchased even if you end a subscription.
In-App Purchases US pricing
All Instruments (1 Month) Subscription
Subscription$49.99
One-Time Purchases
Play MIDI Files at Full Duration$14.99
Instruments On/Off$14.99
Framus AZ-10$49.99
Bass Guitar$49.99
Baritone (Lechner)$49.99
Hohner Morino Reg. 4+5$49.99
Erman Oberkrainer$49.99
Baritone (Aleš)$49.99
Ois Isi Guitar$49.99
Capabilities
In-App Purchases
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 25 versions
Build 883950280v2.15.22026-04-04 17:37:52
Bellow dynamics smoothing can now be turned on or off.
Fixed an issue when selecting a session while another tab than the session list was visible.
It is possible to change the order of instruments in a session.
Changed the gesture to change order of sessions to 1-finger drag.
Mixer now has 32 tracks.
Build 883875849v2.15.12026-03-29 01:19:25
This update from Apple will improve the functionality of this app. No new features are included.
Fixed an issue with the mixer settings in Session Instruments.
The tuning setting now also works in the player.
Build 880716683v2.152026-03-25 17:51:40
In styles, drum tracks can be separated according to individual instruments.
The expression controller (bellow dynamics) is now interpolated to avoid graduated volume changes.
The tuning can be selected between 440 and 432 Hz globally.
Sustain time can be changed individually for each instrument with CC75 or CC76.
Player tempo can now be changed by ±1 via the foot switch.
With the new note switch, sessions can be selected by playing notes.
It is now easier to get back to the alternate bass with the Ois-Isi bass from a solo.
New sync stop mode in the style arranger (orange color): By simultaneously pressing chord and bass, the style can be stopped.
Bug fixes for the sustain time sliders, the list of available effects, and the display of session name in the mixer.
Fixed a bug with the Polka/Waltz accompaniment detection with four-tone chords.
Build 879678057v2.14.32025-11-11 21:02:10
Fixed a problem with audio inputs.
Build 879461651v2.14.22025-11-05 01:50:44
Percussion instruments can now be selected as GitBass in the Ois-Isi guitar again.
For instruments with adjustable lowest note, this can be set on the screen.
An error with fill-ins in certain styles has been fixed.
Build 878705086v2.14.12025-10-08 04:22:04
Fixed a problem with the configuration menu in the Player screen on macOS.
Improved sounds of the chromatic harmonica.
Chords for accordion accompaniment are now closer together.
The effect bypass function now works independent of received CC values.
Build 875872001v2.142025-09-20 08:13:08
New instruments: bass clarinet, harmonica
The Ois-Isi guitar now has an adjustable accompaniment guitar that plays a gallop rhythm.
When importing sessions, the file name is now also used with export.
Support for iOS/iPadOS 26.
Build 871723715v2.132025-05-01 06:00:26
For music effects, users can now assign the MIDI channel from Player tracks.
Added option to export selected playlist songs.
Increased number of session sustain time slots from 4 to 8.
Can now assign a global MIDI channel to program changes for sessions and playlist songs.
Fixed a problem with percussion instruments.
Fixed an issue with loading and applying effect AU parameters.
Fixed an issue with some effect AUs producing noise or crashing.
Build 871589426v2.12.22025-01-07 18:40:52
Fixed a problem when selecting instruments for the Ois-isi-guitar.
Build 871347231v2.12.12024-12-31 12:27:35
Turboboard buttons 7-8 (optional extension board) are now displayed in different colors.
Modified Turboboard buttons are now immediately sent to the board.
Master volume +/- CCs are now exclusive with other foot switch CCs.
Fixed problems with internal master reverb.
Fixed a problem with tempo for MIDI files.
Build 866859232v2.122024-12-17 11:00:21
New instruments: Gibson guitar, Percussion set, Synth bass, Synth baritone
Master volume can be gradually modified by foot switch.
MIDI player tempo can be gradually modified by foot switch.
Foot switch tempo changes are not saved anymore.
Test period is prolonged to 50 minutes.
Increased the number of instrument on/off switches to 6.
Various bug fixes for vocalist, VoiceOver, mixer, sessions export, and guitarist.
Compatibility changes for iOS 18.
Build 863788333v2.112024-04-09 00:03:36
New internal plug-in: The Vocalist makes you sing with several voices!
Improved VoiceOver
Build 865060232v2.11.12024-04-09 22:19:27
Fixed an issue with some in-app purchases.
Build 861885118v2.102024-01-29 17:25:18
Added support for additional audio outputs in session instruments, mixer tracks, and MIDI player tracks.
Exporting sessions offers more options, such as mixer settings and foot switches.
Sustain time in sessions can be globally enabled or disabled in settings.
Mixer effects can be bypassed automatically.
Build 857989512v2.92023-11-20 07:43:09
New instruments: Grand piano, contrabass (arco), Schwyzerörgeli
When using an accompaniment instrument without chord detection (sample channel), multiple notes are all played again instead of replacing each other (as it was previously).
Build 856224889v2.8.12023-04-10 22:10:36
A problem with guitar-on-bass and accordion accompaniment volumes was resolved.
Build 855782111v2.82023-04-07 11:04:43
You can set a note range for treble instruments.
Guitar-on-bass and accordion accompaniment instruments can be attenuated in volume during bass solos.
The SoundFont used for imported MIDI files and styles can be configured in settings.
Build 854931979v2.7.12023-03-08 17:58:30
Fixed a problem in the mixer.
Session multi-selection is now partially available in iOS 12.
New foot switch functions: Major to minor, Minor on bass (sticky), Major on bass (sticky).
Build 854363934v2.72023-02-10 08:00:24
Added a new foot switch to play seventh chords instead of major chords.
The assignments grid in the mixer was replaced by an overview of audio inputs.
You can now select multiple sessions and export or delete them.
Build 854144960v2.6.12023-01-11 13:31:56
The new drum kits are now also available in sessions.
Mixer is now showing type and amount of assigned inputs with color bars.
Improved descriptions for strings sounds.
Fixed problems with single drum sounds, the sustain time function, and with certain tetrad chords.
Build 853451648v2.62022-12-26 20:54:43
New instruments: Saxophones, Classical and Modern Strings, Drum Kits, Steel-string Acoustic Guitar.
New instrument bundle: Schlager Music Bundle
Problems with the style arranger were fixed.
The number of mixer faders were increased from 16 to 24.
Improved support for VoiceOver in session editor.
Build 853322549v2.5.12022-11-15 18:22:50
Fixed audio input assignments which were not saved.
Solved a problem with deactivated microphone access.
Fixed silent session instruments which happened when disabling instruments in the previously selected session.
Build 849119077v2.52022-11-11 14:34:47
Sustain time is now initially set to its maximum so you can use it without foot switch.
Improved handling of imported SoundFonts.
Tapping effects now mutes/unmutes them, and new effects can be added via context menu.
Added sync stop in style and MIDI files options.
Minimum iOS version is now iOS 12.
The Ois-isi-guitar now includes three git-on-bass and two accompaniment instruments.
Ois-isi-guitar detects polka or waltz automatically.
Instruments-on/off settings now allow for more than two instruments to toggle.
Fixed a problem with duet settings.
Corrections for iOS 16.
Build 847776734v2.42022-05-02 08:07:50
New instruments: Bass Guitar (Joggi) with 7 sounds, Mute Trumpet with 3 sounds.
Added support for Bluetooth page turners in addition to foot switches.
In Session, MIDI routing, instruments can be assigned to sustain time so they are automatically sustained with continuous values via CC#75 (Value 0 to disable).
Introduced the new Ois isi bass presets for the following instruments: Baritone B&M, Baritone King, Tuba, Contrabass Ales, and Bass Guitar (Joggi). These presets have an extended note range while playing bass solos.
Improved support for VoiceOver.
A problem with music effects was fixed.
Build 846009826v2.3.32022-03-16 01:31:19
Fixed loose notes in duet modes 1 and 2.
Accompaniment tempo in the guitarist is not measured during bass solos.
Tracks can be duplicated again in MIDI player.
Tempo tap in MIDI player chases new tempos much quicker.
The master reverb bypass status is also shown in the sessions screen.
A MIDI input channel can be assigned to Music Effects.
Each effect can be bypassed with a MIDI controller. This controller can be used multiple times.
Sessions can be transposed in session settings. In addition, sessions can be transposed with foot switches which will be reset when the session changes. Some instruments can be transposed in octaves.
Foot switch assignments and the master channel are exported and can be imported.
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| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 30 | 4.5 | 2.15.2 |
Change log 29 changes · US
✎
releaseNotes updated
Bellow dynamics smoothing can now be turned on or off.
Fixed an issue when selecting a session while another tab than the session list was visible.
It is possib
✎
description updated
Attention fans of Oberkrainer and folk music!
Turbosounds for Accordion provides many special sounds of the Oberkrainer folk music. Mostly legendary vintage in
✎
subtitle updated
Sounds for modern musicians!
✎
name updated
Turbosounds for Accordion
◆
Version 2.15.2 released
Bellow dynamics smoothing can now be turned on or off.
Fixed an issue when selecting a session while another tab than the session list was visible.
It is possible to change the order of instruments in a session.
Changed the gesture to chang
◆
Version 2.15.1 released
This update from Apple will improve the functionality of this app. No new features are included.
Fixed an issue with the mixer settings in Session Instruments.
The tuning setting now also works in the player.
◆
Version 2.15 released
In styles, drum tracks can be separated according to individual instruments.
The expression controller (bellow dynamics) is now interpolated to avoid graduated volume changes.
The tuning can be selected between 440 and 432 Hz globally.
Sust
◆
Version 2.14.3 released
Fixed a problem with audio inputs.
◆
Version 2.14.2 released
Percussion instruments can now be selected as GitBass in the Ois-Isi guitar again.
For instruments with adjustable lowest note, this can be set on the screen.
An error with fill-ins in certain styles has been fixed.
◆
Version 2.14.1 released
Fixed a problem with the configuration menu in the Player screen on macOS.
Improved sounds of the chromatic harmonica.
Chords for accordion accompaniment are now closer together.
The effect bypass function now works independent of received
◆
Version 2.14 released
New instruments: bass clarinet, harmonica
The Ois-Isi guitar now has an adjustable accompaniment guitar that plays a gallop rhythm.
When importing sessions, the file name is now also used with export.
Support for iOS/iPadOS 26.
◆
Version 2.13 released
For music effects, users can now assign the MIDI channel from Player tracks.
Added option to export selected playlist songs.
Increased number of session sustain time slots from 4 to 8.
Can now assign a global MIDI channel to program changes
◆
Version 2.12.2 released
Fixed a problem when selecting instruments for the Ois-isi-guitar.
◆
Version 2.12.1 released
Turboboard buttons 7-8 (optional extension board) are now displayed in different colors.
Modified Turboboard buttons are now immediately sent to the board.
Master volume +/- CCs are now exclusive with other foot switch CCs.
Fixed problems w
◆
Version 2.12 released
New instruments: Gibson guitar, Percussion set, Synth bass, Synth baritone
Master volume can be gradually modified by foot switch.
MIDI player tempo can be gradually modified by foot switch.
Foot switch tempo changes are not saved anymore.
◆
Version 2.11.1 released
Fixed an issue with some in-app purchases.
◆
Version 2.11 released
New internal plug-in: The Vocalist makes you sing with several voices!
Improved VoiceOver
◆
Version 2.10 released
Added support for additional audio outputs in session instruments, mixer tracks, and MIDI player tracks.
Exporting sessions offers more options, such as mixer settings and foot switches.
Sustain time in sessions can be globally enabled or d
◆
Version 2.9 released
New instruments: Grand piano, contrabass (arco), Schwyzerörgeli
When using an accompaniment instrument without chord detection (sample channel), multiple notes are all played again instead of replacing each other (as it was previously).
◆
Version 2.8.1 released
A problem with guitar-on-bass and accordion accompaniment volumes was resolved.
◆
Version 2.8 released
You can set a note range for treble instruments.
Guitar-on-bass and accordion accompaniment instruments can be attenuated in volume during bass solos.
The SoundFont used for imported MIDI files and styles can be configured in settings.
◆
Version 2.7.1 released
Fixed a problem in the mixer.
Session multi-selection is now partially available in iOS 12.
New foot switch functions: Major to minor, Minor on bass (sticky), Major on bass (sticky).
◆
Version 2.7 released
Added a new foot switch to play seventh chords instead of major chords.
The assignments grid in the mixer was replaced by an overview of audio inputs.
You can now select multiple sessions and export or delete them.
◆
Version 2.6.1 released
The new drum kits are now also available in sessions.
Mixer is now showing type and amount of assigned inputs with color bars.
Improved descriptions for strings sounds.
Fixed problems with single drum sounds, the sustain time function, and
◆
Version 2.6 released
New instruments: Saxophones, Classical and Modern Strings, Drum Kits, Steel-string Acoustic Guitar.
New instrument bundle: Schlager Music Bundle
Problems with the style arranger were fixed.
The number of mixer faders were increased from 16
◆
Version 2.5.1 released
Fixed audio input assignments which were not saved.
Solved a problem with deactivated microphone access.
Fixed silent session instruments which happened when disabling instruments in the previously selected session.
◆
Version 2.5 released
Sustain time is now initially set to its maximum so you can use it without foot switch.
Improved handling of imported SoundFonts.
Tapping effects now mutes/unmutes them, and new effects can be added via context menu.
Added sync stop in styl
◆
Version 2.4 released
New instruments: Bass Guitar (Joggi) with 7 sounds, Mute Trumpet with 3 sounds.
Added support for Bluetooth page turners in addition to foot switches.
In Session, MIDI routing, instruments can be assigned to sustain time so they are automat
◆
Version 2.3.3 released
Fixed loose notes in duet modes 1 and 2.
Accompaniment tempo in the guitarist is not measured during bass solos.
Tracks can be duplicated again in MIDI player.
Tempo tap in MIDI player chases new tempos much quicker.
The master reverb bypas