Drivers and applications for Alesis Studio Electronics

Art & Logic developed sample accurate Mac OS and Windows ASIO drivers for the Alesis ADAT-PCR PCI card, as well as the Windows MME MIDI and audio driver, and Mac OS Sound Manager and OMS drivers. To support this work we designed and maintained an SDK that allows third-party developers to interface to the card. In addition, Art & Logic developed the cross-platform (Mac OS and Windows) "ADAT Connect" application that supports the sample accurate bi-directional transfer of audio data between the computer's hard disk and an ADAT. more...

Art & Logic developed sample accurate Mac OS and Windows ASIO drivers for the Alesis ADAT-PCR PCI card, as well as the Windows MME MIDI and audio driver, and Mac OS Sound Manager and OMS drivers. To support this work we designed and maintained an SDK that allows third-party developers to interface to the card. In addition, Art & Logic developed the cross-platform (Mac OS and Windows) "ADAT Connect" application that supports the sample accurate bi-directional transfer of audio data between the computer's hard disk and an ADAT. Art & Logic also maintained and helped to develop Sound Bridge, a cross-platform sample librarian for the QS and DMPro families of synthesizers, and even created a utility that is used in-house by Alesis for production testing of the ADAT-PCR card.

TAGS:  Audio  Mac OS 9  Driver  C++  Desktop  Visual C++  Cross-platform  MIDI  CodeWarrior  ASIO  Custom API  Entertainment  Music  Pro Audio

E-MU Audio Sampler and Xboard

E-MU Systems hired Art & Logic to implement two dialogs for their new software sampler. The dialogs went beyond simply picking files and allowed users to manually or automatically create regions, lay out the samples or regions on the keyboard, and preview their work. This project had Art & Logic tightly integrating into E-MU's development environment using a VPN for direct access to their CVS archives while working directly with E-MU engineers on common code. E-MU Systems later hired Art & Logic to write the E-MU Xboard control software, a Mac OS X desktop application that provides total control of the E-MU Xboard USB/MIDI Controller. more...

E-MU Systems hired Art & Logic to implement two dialogs for their new software sampler. The dialogs went beyond simply picking files and allowed users to manually or automatically create regions, lay out the samples or regions on the keyboard, and preview their work. This project had Art & Logic tightly integrating into E-MU's development environment using a VPN for direct access to their CVS archives while working directly with E-MU engineers on common code. E-MU Systems later hired Art & Logic to write the E-MU Xboard control software, a Mac OS X desktop application that provides total control of the E-MU Xboard USB/MIDI Controller. Written using Apple's Cocoa technology, the application allows an Xboard user to edit and store MIDI banks and patches on the Xboard device, as well as save and load banks/patches on disk. Among the challenges in the development of this application, Art & Logic was required to support a complex cross-platform graphical user interface, for which custom controls were developed. All device communication was accomplished using Apple's CoreMIDI technology, providing an efficient, quality experience for the user.

TAGS:  Objective-C  Cocoa  Mac OS X  Windows  Audio  Xcode  USB  MIDI  Music

Music in Education™ for Yamaha

"The philosophy of the Music In Education program is singular in purpose: to create a classroom music program that provides a contemporary focus to the musical and curricular traditions of the general music classroom." Art & Logic was hired by Yamaha to port the Windows version of Music in Education™ to a native Cocoa application for Mac OS X. The MIE system includes 16 MIE keyboards linked with MIDI to the MIE software running on a G4 Macintosh computer. The software provides a hands-on learning experience for students while freeing the instructor to move among the students while accessing accompaniments and music samples via a wireless remote control system.

TAGS:  Objective-C  Cocoa  Mac OS X  Audio  Xcode  MIDI  Music  Education

Mac OS Audio Drivers for Gadget Labs

Art & Logic developed the Mac OS ASIO driver for Gadget Labs' Wave/824 PCI audio card. Using our proprietary audio driver framework, we also created an OMS MIDI driver and a control panel application.

TAGS:  Audio  Mac OS 9  Driver  C++  MIDI  CodeWarrior  ASIO  Music

USB MIDI Drivers

Steinberg hired Art & Logic to write their USB MIDI interface device drivers for Mac OS Classic, to support their Midex 8 and Midex 3 devices. Art & Logic implemented Steinberg's LTB time-stamping protocol to solve inherent USB timing problems. Art & Logic engineers then had to make the driver work with OMS (the standard for MIDI on Mac OS). With Steinberg in Germany, the Art & Logic Online Conferencing System kept everyone in the loop without requiring expensive transcontinental phone calls. The success of this project led to the opportunity to port these drivers to OS X.

TAGS:  Mac OS X  Audio  Mac OS 9  Driver  USB  MIDI  Music  Computer Hardware  Media  Pro Audio