VAPolyMkII Bitimbral Virtual Analog Synth for iOS + Mac

Developer Ryo Togawa has introduced VAPolyMkII, a virtual analog bitimbral polyphonic synthesizer for iPhone, iPad and Mac.

VAPolyMkII is a 16-voice synthesizer, with effects, sequencer and audio visualization tools. It operates standalone or as an AudioUnit Extension (AUv3). Stand Alone supports Ableton Link, MIDI and audio file export.

The synthesizer consists of two 8 voice synthesizer, which features two oscillators, two ADSR envelopes, resonant high pass and low pass filter and an amplifier per voice. The oscillators features continuously variable wave shape and wide variety of modulation. The filters are modeled on the Sallen-Key filter circuit and cascaded OTA filter circuit for classic analog sound.

The Effects include delay, chorus, flanger, reverb, eq and compressor. The sequencer features piano roll and parameter automation editor to program 16 bar pattern per clip. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac.


  • Virtual analog 16-voice bitimbral polyphonic synthesizer
  • Two type of Lowpass filter, cascaded OTA model and Sallen-key model.
  • Patch points for modulation.
  • Support MIDI 2.0
  • New User Interface built by SwiftUI for improved performance and to ensure compatibility of future OS.
  • Built-in Sequencer. 16 bar patterns per clip. Total 8 clips. Piano Roll and Parameter automation.
  • Support Audio Unit Extension (AUv3)
  • Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms.
  • Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC)
  • Support Ableton Link, Bluetooth MIDI, MIDI In / Out.


VAPolyMkII is available now with intro price $5.99 till February 29 (regular price $14.99).


Das Keyboard 6 Professional - Begin to enjoy your modern workday.

Dr.Fone V13 One-Stop Complete Mobile Solution

Wondershare RecoveritData Recovery

Exclusive Education Savings for Wondershare

Sam Ash $50 Gift Certificate Offer

Pro Desktop Microphone: Save 50% With Code CREATE

Sam Ash Deals Shop: Save Up to 60% on Musical Instruments and Pro Sound Equipment

Great deals on Live Sound and Lighting gear. Microphones, speakers, mixers and more. Fast, free shipping.

Great deals on Recording Gear. Interfaces, headphones, monitors and more. Fast, free shipping.

Great deals on DJ and Production Gear. Fast, free shipping.

Sam Ash Music Flash Deals: Special Discounts on Musical Instruments & Music Studio Gear

Shop Used Musical Instruments, Used Guitars, Used Drums, Used Pianos, Used Pro Audio Gear, Used DJ Equipment

Samson Recording Headphones: Save Up to 70%

ARC Studio - Make any studio monitors sound better

ARC 4 - Mix faster and more confidently than ever


T-RackS singles €/$29.99 sale

AmpliTube 5 €/$49.99 sale

€/$39.99 AmpliTube Collections

T-RackS 5 €/$49.99 - 22 mixing & mastering plugins

Up to 50% off Total Studio 4 MAX complete music production software bundle

TONEX ODS Legends Signature Collection

Pianoverse NY Grand S274

Pianoverse Black Diamond B280

Pianoverse Royal Upright Y5

Pianoverse Concert Grand YF3

Pianoverse piano virtual instrument

UNO Synth true analog synthesizer - ultra-portable and ultra-affordable

iRig HD X

iRig USB mobile audio interface for guitar & bass

UNO Synth Pro X Paraphonic dual filter analog synthesizer

Leave a comment

Name: (Required)

eMail: (Required)