iDousyn 2.1 is a Musical Instrument App with 1100 sounds.

Designed for all people who want to,compose music with a lot of high quality sounds well selected for different musical genres including also oscillator, lowpass filter, hipass filter, bandpass filter, highshelf filter, parametric equalizer, peak limiter, time pitch, dynamic range compression, reverberation effect, delay effect, panning, power gain.