GMS Audio Captured During MAW Outing

Posted on April 30, 2009 by John C.S. Keston

This eight minute segment of audio generated by the GMS is from the first eight minutes of our most recent MAW (minneapolisartonwheels.org) outing.

This was my first chance to take advantage of the presets feature, but the performance led me to expand the octave setting to include adjustments for the top and bottom octaves. During this performance the octave setting was limited to only allowing the top octave to be lowered. This made it so that instruments with a limited range, like drums, are difficult to play since much of the screen might be inactive.

MAW Outing Segment

Presets Feature Added to the GMS

Posted on April 29, 2009 by John C.S. Keston

The latest feature I have added to the GMS is a way to store ten presets. Each preset holds thirty-four distinct settings including all twelve note probability values, all seven duration probability values, note probabilities on/off, duration probabilities on/off, sustain on/off, free time mode vs bpm, dotted notes on/off, video mirroring on/off, tempo in BPM, note durations, transposition, scale, MIDI out channel, dotted note probabilities, note randomness, and octave range minimum and maximum. The presets can be changed by clicking a radio button, or pressing control plus the preset number. This feature makes it possible to instantly and dramatically change the behavior of the GMS. I also added a primitive save and load feature to mantain the content of the presets. Here’s a segment from a test recording.

GMS Preset Test Audio

Subprime by Beeple with Sound Design by Kyle Vande Slunt

Posted on April 29, 2009 by John C.S. Keston

Minneapolis based sound designer and Nobot band member Kyle Vande Slunt recently alerted me to an excellent animated short titled Subprime – “watch the american housing market spiral out of control”. The animation was produced by Beeple, otherwise known as graphic designer, short film and music video producer Mike Winkelmann.

The music was produced by Nobot and the sound design by Kyle Vande Slunt. Kyle is a talented musician and sound designer working actively in the industry. You can view his demo reel and hear examples of his work at standingwavesound.com. He has also offered to contribute to ACB, so keep a lookout for an article or two from him soon.

Subprime from Beeple on Vimeo.

More GMS High Speed Glitches

Posted on April 28, 2009 by John C.S. Keston

As I spend virtually every spare moment working on the GMS I’m looking forward to slowing down the development of this sequencer so I can start using it effectively, but for now I’m happy to create the odd glitch or space pad here and there. Here’s a glitchy segment of sound created by classic, channel ten drums at high speed.

GMS Drum Glitches

Electrical Crackling Sound with the GMS

Posted on April 27, 2009 by John C.S. Keston

This electrical crackling sound was made with the GMS while the tempo was set quite high and the note duration probability distributions were set to favor two adjacent values. The speed that the notes were played made the frequency of playing the notes more audible than the pitch of the individual sounds themselves. The randomized durations at that speed created a sputtering quality that, to my ear, sounds very similar to high voltage electrical sparks. Interestingly it turns out that the GMS might be useful for sound design as well as a composition and performance tool.