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IVory Tower

Screenshots:

Description:


FAQ:

How do I play (finger) the scale?
I use my index finger for the 1st column of large hexagonal white keys (and their smaller adjacent raised diamond keys), middle finger for 2nd column and ring finger for 3rd column. Almost like the vertical box style play and layout of guitar in open tunings CGCGCE, DADF#AD, CFCFCF or DGDGBD.
In version 2.0 you can use pinky for diatonic scales.

What is DSMI and how do I use it?
DSMI is downloadable from http://dsmidiwifi.tobw.net/ .
You install it on your laptop or desktop, it is available for all major OS's such as Windows, Linux and MAC OSX.
Information on it & how to set it up is available via that site or google. Essentially it is used to relay MIDI data from IVory Tower on the Android via WiFi to any software configured to use it as input on a computer on the same network. For example GarageBand on Mac, Reaper on Windows/Mac (from reaper.fm), and Linux Multimedia Studio on Linux can use DSMI as its MIDI input device for laying down any track. It is also fun for synthesizers. Make sure the Android device is close to the WiFi router and that your computer playing the MIDI is wired to the router for best results!

I would like a zoom feature, to see more of the layout, especially for tablets, are you going to do one?
Now available in Version 2.0. In options screen touch the + or - to alter the number of keys horizontally or vertically.

How did you come up with the layout?
I've looked at various piano style layouts, Janko, Thummer, Jammer, Uniform, and also play various guitar tunings. My favourite layouts are guitar open tunings but the conventional C Major layout of piano is very good. However guitar is awesome for bending in place unlike the piano. So in the end I merged the slightly unconventional uniform piano keyboard with the vertical box like scale and bending/sliding play of guitar. Horizontally Ivory Tower's full row is not like conventional piano, as it is uniform, there are always alternating 'accidental' like keys, which are both white and black. You can Google more info on unconventional piano keyboards.

What is Insane Bending in options?
When enabled (flashing) in options it bends the note(s) you are playing when you tilt it left or right like a whammy bar on guitar. It bends up or down an 'insane' number of semitones.

What is expressive volume in options?
When enabled (flashing) in options it alters the volume of the note(s) you are playing when you tilt it back or forward. Its range is 45 degrees full volume to tilted flat for zero volume.

What's a good set up?
I like to use Reaper (reaper.fm) and sometimes GarageBand or Fluidsynth with a MIDI rendered distortion guitar through a reverb effect. Garage Band actually has a lead guitar effect which has a nice setup.
With plugins such as VST or using the awesome scripting in Reaper you can reconfigure IVory Tower in countless ways.
Within a DAW setup I find it best for for expressive guitar/harmonica/sax style melody pieces or for jamming and playing the blues wirelessly.

Any plans for future versions?
Move, scale, mirror & rotate layout, touch sensitivity, pull down assignable controls(sliders/knobs), uploadable user defined layouts/controls, effects like reverb/chorus, patchable sampled ADSR synths, 3D visualization, scratching, record, play & save tracks as MIDI files, and lots more...

Recently changed in this version:

  1. 2.0 Layout now configurable by user. Number of keys horizontally and vertically can be changed. Effectively magnifying or minifying layout to suit finger size or tablets. Diatonic scales can now be played with 4 fingers. Up to 10 notes can be played at the same time if multi touch allows it. 2.1 Fixed orientation issues on some tablets.