Turbosounds for Accordion logo

Turbosounds for Accordion for iOS

By Reinhard Rieder Free

Developer's 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 on all channels. 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. Tested with GarageBand, Steinberg Cubasis, and AUM.

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, Grua 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 (*)

External AUv3 master effect

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

Select one or more MIDI channels per instrument

Volume, reverb-mix, and panorama adjustable for each instrument

Reverb send levels per MIDI CC 91

Sustain and Sostenuto supported by MIDI CC 64 or 66, respectively

Instruments are selectable via MIDI program changes and bank select

Transpose in semitones and cents

1 external AUv3 effect per instrument

Technical features:

Universal App (iPad and iPhone)

Latency adjustable down to 1.5 ms (buffer size 64)

External MIDI-Adapters supported, e.g. Rubix 22, iRig Pro, and also MIDI Bluetooth

Virtual MIDI input to receive MIDI from other apps

Audio Unit V3 app extension

Background audio

Split-Screen for iPads supported

Large or small text sizes supported

Import MIDI and audio files from cloud services

Record audio of your sessions and share it

For best performance we recommend an iPad Air 2 or newer.

iOS Audio Units are supported on iPad 4, iPad Air, iPad Air 2, iPad Pro, iPad mini 2 or higher, and iPhone 5s oder higher.

Full Specifications

What's new in version 1.21


Release July 13, 2019
Date Added July 13, 2019
Version 1.21

Operating Systems

Operating Systems iOS
Additional Requirements Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


Total Downloads 4
Downloads Last Week 0
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