From the Ichiro Toda webpage:
Synth1 is a software synthesizer for computer music use. It is both VSTi and DX compatible. The current version is freeware.
Functionally it is modelled on the Clavia Nord Lead 2Red Synth ; with the following characteristics:
- 2 Oscillators, FM modulation, ring modulation,sync,modulation envelope
- 4 types of filters, distortion
- 2LFO(synchronized with host)
- Arpeggiator (synchronized with host)
- Tempo delay (synchronized with host), stereo chorus/flanger
- Legato mode, portamento
- 16 notes polyphony
- 128 presets
- Thoroughly optimized for light CPU load using SSE instructions etc. It is quite possible to run 10 simultaneous instances on a Celeron 1.4 GHz system
- Automation (only in VSTi mode)
As to what is updated exactly is not totally clear to me for I do not read Japanese, but for those who do:
Update: KVR has a partial Japanese-English translation, so here’s what’s new. I will leave the Japanese info below since it looks kinda cool ;-)
Ver1.07(alpha) (2005.10.1)
- Oscillators
- Added OSC1 8 multiplex knob
- Smooth conversion of OSC2 pitch knob
- The LFO change quantity of PW from -PI up to +PI modification
- Filter
- Amount now +-63 (Previously 0-127)
- LFO
- Added PAN to modulation destinations
- Added Effect
- Equalizer
- Added PAN (L-R)
- Tempo Delay
- Sound at time of delay time modification tape echo (?)
- Converts to stereo
- Now three delay types: normal stereo (ST), cross feedback (X) and ping pong (PP)
- Spread control added
- Level knob removed / D/W added (?)
- Chorus/Flangr
- Internal processing modified extensively
- RATE now in Hz (0.01Hz – 400Hz)
- Super short circuit time (0.05ms, was previously 0.3ms)
- Feedback +/- 99% (previously 0-127)
- Play Mode
- Play Mode: Added detune knob to the Unison section
- Internal processing optimized
Japanese info
- Oscillators
- OSC1 8多釿デヿューン㿤㿾㿿㿮追åŠ
- OSC2 pitch㿤㿾㿿㿮スムーズ化
- PW㿮LFO変化釿を-PI㿋ら〿+PI㿾㿧㿫変更
- Filter
- AMOUNT㿮マイナス値対応
- LFO
- 変調先㿮種類㿫PANを追åŠ
- Effect㿮追åŠ
- Equalizer
- PAN(L-R)㿮追åŠ
- Tempo Delay
- ディレイタイム変更時㿮音をテープエコー㿣㿽㿿。。。
- ステレオ化。㿿れ㿫㿨も㿪㿄以下㿮変更・追åŠ
- 種類㿫ノーマルステレオ(ST)〿クãƒã‚¹ãƒ•ã‚£ãƒ¼ãƒ‰ãƒ¿ãƒƒã‚¯(X)〿ピンヿン(PP)
- å·¦å¿³ã¿®ãƒ‡ã‚£ãƒ¬ã‚¤ã‚¿ã‚¤ãƒ ã‚’å¾®å¦™ã¿«ã¿šã‚‰ã¿™ãƒ‘ãƒ©ãƒ¡ã‚¿è¿½åŠ (spread)
- æ—§level㿤㿾㿿㿯廃æ¢ã¿—〿原音㿨ディレイ音㿨㿮ヿランス調整弿㿨㿗㿟(d/w)
- Chorus/Flangr
- 内部処翆㿮全鿢変更㿫より〿ノイズレス㿮㿾㿨も㿪音㿫。。。
- RATE㿮変化幅を拡大(0.01Hz~400Hz)
- 超ショートtime(0.05ms)を出㿛るよ㿆㿫変更(feedback㿨組㿿忈タ㿛㿦低域ブースト忯能)
- feedbackを+/-両方㿋㿑られるよ㿆㿫変更
- Play Mode
- ユニゾン時㿮デヿューン㿤㿾㿿を追åŠ
- 㿿㿮他内部処翆㿮最鿩化もタもタ