Studio1111

Love the sound of the 303 acid bass lines?
Can't resist the BOOM of the the classic 808 drum kit?
Here's a formula to consider: 303+808=Studio1111



Studio1111 is an all-in-one workstation and composing environment offering a wide selection of tools and modes to effortlessly build awesome acid bass lines and drum patterns.
Features:

    303 BASS SYNTH:
    -De-tuneable to 3 voices (FAT)
    -Waveform mix between Square/Saw
    -Resonant Acid Low Pass filter with envelope and decay that 303 fans will love.
    -sequence up to 16 patterns per song
    DRUM MACHINE:
    up to 15 kits available
    XY FX PAD:
    The effects pad enables you to ad cool FX to both drum and synth channels.
    LOAD/SAVE:
    You also have the ability to load and save up to 8 songs n the fly
    AUDIO EXPORT:
    Record your performances to WAV, downloadable via the iTunes sharing page
    MIDI IN/OUT
    Trigger your drum kit and synth with an external keyboard or sequencer!

This is not as polished as most apps have been lately, it feels like a 2010 app, but it does sound pretty damn good. Not necessarily authentic 303-a-like sounds, but still fun and interesting. If you like jamming with some acid toys then this is something to consider trying over the weekend.

website:- http://discchord.com/blog/2013/7/26/studio-1111-303-808.html