Aalto vs Current

Aalto is a semi-modular software synthesizer by Madrona Labs, built around a patchable interface. Its complex oscillator offers FM, timbre, and waveshape controls, calculating sound dynamically rather than using static wavetables. Every voice has a built-in sequencer with independently controllable, patchable rate and offset. Voice modules include a lowpass gate with vactrol emulation and a patchable waveguide or delay whose feedback loop contains a waveshaper and peaking EQ. A state-variable filter provides simultaneous mixable outputs. Aalto runs on macOS and Windows as a plug-in: Mac provides VST and AU installers, while Windows provides VST. There is no standalone app. A free trial is available, but demo mode plays a reminder sound about every minute and disables patch saving. The listed Aalto license costs $99 as a one-time purchase. It permits installation on any number of computers, though simultaneous use requires one license per computer.

Current is a virtual instrument plug-in for macOS and Windows, designed to run inside a compatible 64-bit DAW. Its sound engine combines wavetable oscillators, an additive sub oscillator, sampler, filters, and FM/AM modulation. An effects rack supports up to nine reorderable effects and saved rack presets. MIDI tools include an arpeggiator and chord generator with key, scale, and voicing controls. The Stream platform lets users browse and download presets and sounds in the plug-in; downloaded content remains searchable offline, while activation and new-content browsing require internet access. Current works with Ableton Live, FL Studio, Logic Pro, Pro Tools, and other major DAWs. Plug-in formats are VST2, VST3, AU on macOS, and AAX for Pro Tools. The All Access plan costs $15 a month and includes Current, released standalone effect plug-ins, and expansion packs with subscribe-to-own credit. The seven-day trial automatically starts that program when it ends.