Psytrance Plugins has released a virtual synthesizer instrument designed for acid sequences and lead sounds.
The semi-modular Arpanjo synthesizer features 3 mini FM synths with an arpeggiator and a trance gate. You can connect patch cables to the phaser, reverb, or directly to the output.
Each mini synth also has a Chorder, and master stereo spread and stereo delay effects.
Arpanjo is available for Windows and Mac in VST/VST3 and AU plugin formats. It is priced $25 USD.
More information: Psytrance Plugins