Order Information
Easy to Use
Once installed, Audi-Graph can be run in less than 5 mouse clicks with its easy to use interface.
No Annual Subscription Fee
When you purchase Audi-Graph, you are able to use that version indefinitely and there is no requirement to purchase an upgrade.
Upgrade Discounts
Existing customers are eligible for free upgrades to future revisions of the software and library upgrades.
Designed for the Practice Room Envrionment
Audi-Graph provides accurate results even in a practice room with someone playing next to you. The patented methods significantly reduces the influence of poor environmental acoustics, and displays as much of the instrument sound as possible.
See List of Participat Musicians
- Matthew Good, Tuba
- Steven Curtis, Tuba
- Dennis Bubert, Bass Trombone
- Allen Barnhill, Bass Trombone
- David Begnoche, Trombone
- Aaron Robichaud, Trombone
- John Stucky, Frenh Horn
- Gavin Reed, French Horn
- Alton Adkins, French Horn
- John Stuckey, French Horn
- Thomas Booth, Trumpet
- George Chase, Trumpet
- Jon Burgess, Trumpet
- James Brannon, Trumpet
- Peter Grenier, Bassoon
- Joe Eckert, Saxophone
- Christy Springer, Saxophone
- Julie Jones, Saxophone
- Tim Ishii, Saxophone
- Trey Gunter, Saxophone
- Lindsay Gamble, Oboe
- Winston Stone, Saxophone/Clarinet
- Michael Webster, Clarinet
- Jill Bartee, Clarinet
- Lenoe Buyse, Flute
- Helen Blackburn, Flute
- Diana Bellard, Flute
- Deborah Baron, Flute
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Instrument Categories
When you purchase Audi-Graph for a particular instrument, it includes all currently recorded examples for all instruments that category. So saxophone would include all recordings of Alto, Tenor, Beri and Soprano. Flute would include flute and piccalo. Trumpet would include Trumpet, Cornet, etc.
Bulk Licenses
If you are interested in purchasing bulk licenses for full band or partial band use, please email a detailed description of what you need.
Demo
Audi-Graph can provide a 10 day trial license. Please contact techincal support with your request and instrument. Please remember, Audi-Graph requires the use of an external microphone. If you are interested in a trial license, please make sure you have access to a recommended microphone prior to placing your request. Please see requirements for more information.
Requirements
Audi-Graph works on Windows XP, Windows Vista and Windows 7, and a microphone.
Audi-Graph requires the use of an external microphone (not included). Playback and Tuning can use inexensive clip-on, stereo mini, or even built-in laptop/computer microphones. Timbre Visualization and Articulation Analysis require a USB microphone.
Audi-Graph recordings were taken with the Audio Technica AT202 USB or the Samson C01U USB Studio Condenser microphones. These are the recommended microphone and the only microphone Audi-Graph can offer tech support. It is easy to install, robust, high quality, and often available in neighborhood computer stores or guitar/audio centers (appx $90). However, any USB phantom powered microphone should work.
Audi-Graph is evaluating the performance and compatibility of less expensive microphone alternatives. The Logitech Desktop USB Microphone, available at most office supply retail stores (appx $30), appears to perform well. Also, the Wii/PS3/Xbox Guitar Hero USB Microphone and Rock Band USB Microphone , available at most electronic and gaming stores (appx $20), also appear to work well. Simply plug the microphone into an available USB port and Windows will automatically install the necessary drivers to operate the microphone. In testing, it was noted these microphones are susceptible to friction and motion noise, but if stationary should perform well. These microphones seem to be set to a high default volume sensitivity, so some manual adjustments may need to be made in the Windows control panel sound/recording setup options. They lose a little performance in the high end frequency range, but should be adaquate alternatives to the recommended microphone.
Quality of the microphone will impact the performance and accuracy of Audi-Graph in Timbre Visualization and Articulation Analysis. Please note that common microphones are unable to reliably detect below G#1 (51.91hz).
- More advanced and less advanced technologies exist in microphones, with a wide range of prices. Audi-Graph suggests Condenser microphones with at performance specifications at minimum of 40-15khz sampling range, 11khz sampling rate, 16-bit resolution, 1db accuracy, flat wide frequency response.
- USB Microphones are recommended as they offer a balance of performance, sensitivity, and cost. On average, most USB microphones should meet the minimum requirements.
- Free-standing and integrated laptop microphones are affordable but do not perform adequately in the upper and lower registers necessary for reliable analysis when using Timbre Visualization and Articulation Analysis.
- High fidelity XLR microphones (those that typically cost above $150) are impressive, but the beneficial gain using such equipment in home or school practice-room environment is minimal.
- Please note that when using XLR or microphones with stereo-mini plugs, some adjustments to the default Windows settings may be necessary. This is because many soundcards are configured automatically for "noise cancellation" which reduce repetitve sound input (such as when you are holding a long tone). We are evaluating methods to bypass or disable this configuration. In addition to being more responsive, USB microphones bypass this configruation in their default setup
- Microphone placement is also important. Please see instructions for more details on placement.