http://musiciansfriend.com/ is selling an 25 key Akai Synthstation that works with the iPod and iPhone.
The Deal is here>
http://www.musiciansfriend.com/stupid/?icid=200510 This deal is for today only or until the item is sold out.
The app for the iPhone/iPod is on iTunes or here ~~~>
http://www.akaipro.com/content224673 Product Description:
The Akai Professional SynthStation25 transforms your iPhone or iTouch (with 30-pin connectors only)into a portable music production studio for mobile music creation. SynthStation25 gives you 3 powerful synthesizers for creating and modifying sonic textures used for melodies, chords, and bass lines. Drawing on Akai Professional's rich history in music synthesis and taking a page from their newest MINIAK synth, the SynthStation25 sounds great and offers wide-ranging sonic flexibility with its virtual analog synthesizer. With the Akai SynthStation25, you have a piano-like keyboard with which you can create and save sequences or complete songs. It contains a trio of different 3-oscillator synths and a range of drum kits you can sequence and mix right in the SynthStation25. For creating melodic and accompaniment parts, the SynthStation25 contains an arpeggiator with preset patterns, built-in effects and filters, and an XY control interface for expressive control of key parameters. It also has a MIDI output for connection to computers. The SynthStation25 has an on-screen piano keyboard so you can key in ideas on the go. The SynthStation25 enables you to create and produce music anywhere on your iPhone (up to the 4s) or iPod touch (with the 30-pin connectors only). Embrace the future.
Peace