Kalimba-Inspired Synthesizer: A Six-Voice FM and Physical Modelling Instrument

Kalimba-Inspired Synthesizer: A Fusion of Tradition and Technology

The kalimba-inspired synthesizer represents an innovative fusion of traditional acoustic instruments with modern digital synthesis. This instrument uniquely combines elements such as 12 velocity- and touch-sensitive tines with a six-voice synthesis engine utilizing FM synthesis and physical modeling. This provides players with an authentic acoustic feel while enabling them to explore a vast array of digital soundscapes.

The inclusion of a built-in accelerometer allows the player to affect tonal modulation through physical movement, enhancing the expressive capabilities of the instrument. Additionally, a comprehensive suite of effects, including reverb and delay, further expands the creative possibilities available to musicians. This groundbreaking instrument demonstrates Bastl Instruments’ commitment to pushing boundaries in musical innovation.

The Kalimba-inspired synthesizer incorporates several notable hardware features. Primarily, it includes 12 velocity- and touch-sensitive tines that feed into a six-voice synthesis engine utilizing FM synthesis and physical modeling, allowing for nuanced sound production. Another significant component is the built-in accelerometer, which influences the FM synthesis engine when the synthesizer is tilted or rotated, enabling dynamic modulation.

Additionally, the synthesizer is equipped with touch points located on the front and back panels. These touch points facilitate controls such as pads, pitch slides, and timbral modulation, which provide versatile input options for the user. The front panel touch points are specifically designed for these interactions, while two at the back expand control possibilities. The device also offers connectivity features that include USB-C for MIDI and charging, stereo outputs, and various input options such as TRS MIDI and analogue clock input, enhancing its integration into different music setups.

The instrument’s twelve velocity- and touch-sensitive tines feed directly into a six-voice synthesis engine. The synthesis engine is specified as a six-voice architecture that combines frequency modulation (FM) synthesis with physical modelling. FM synthesis and physical modelling are both explicitly listed as components of the synthesis engine. The specification links the tines as the primary input to that six-voice engine.

The instrument includes a built-in accelerometer that affects the FM synthesis engine when the device is tilted or rotated. Tilt and rotation are explicitly described as inputs that alter the FM synthesis engine. The documentation states that accelerometer movement is routed to the FM synthesis engine rather than to other synthesis methods. No additional routing or parameter details beyond the accelerometer affecting the FM synthesis engine when tilted or rotated are provided in the available information.

The instrument includes an arpeggiator with five modes and a built-in layering looper. Presets are provided alongside support for custom scales and octave shifting capabilities. These performance features are listed as part of the instrument’s onboard feature set and are presented together in the product information. The arpeggiator, looper, presets, custom scales and octave shifting are explicitly described in the available specifications.

Connectivity and Pricing

The instrument includes a built-in speaker for standalone playing. A mini jack socket is listed among its connection points. The specifications describe the mini jack alongside other connection points on the instrument. These onboard connection options are included together with the built-in speaker in the hardware specification and are presented as part of the device’s physical interface.

The Kalimba-inspired synthesizer project by Bastl Instruments reflects a substantial development journey spanning over three years. Bastl Instruments described it as one of the most challenging projects undertaken, exploring various casing shapes, tine lengths, materials, and features. The dedication of the Bastl team was acknowledged, highlighting their commitment and creativity in bringing this innovative instrument to life.

The synthesizer was showcased at the Superbooth event, located at booth O385, demonstrating its features to the public. Following its development phase, the product is now live on Kickstarter, with pricing tiers set between €389 and €550 for early adopters.

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