TR-505 |
|
| Manufactured by | Roland |
|---|---|
| Dates | 1986 |
| Technical specifications | |
| Polyphony | 8 voices |
| Oscillator | n/a |
| Synthesis type | Digital Sample-based |
| Memory | Patterns: 48 user, 48 preset. 6 Songs. |
| Input/output | |
| Keyboard | 16 Pattern Keys |
| External control | Midi In/Out |
The Roland TR-505 is a budget drum machine and MIDI sequencer from the same family as the Roland TR-909, TR-707, and TR-808. Released in 1986, the unit can be used to sequence short, punchy, 12-bit samples. The drum kit includes basic rock drum sounds similar to those of the 707, plus a complement of Latin-style drum sounds similar to those of the TR-727, which was similar to the TR-707, but it had Latin instruments instead of rock drums.
Drum sounds:
| Low Conga | Hi Conga | Timbale | Low Cowbell | Hi Cowbell | Hand Clap | Crash Cymbal | Ride Cymbal |
| Bass Drum | Snare Drum | Low Tom | Mid Tom | Hi Tom | Rimshot | Closed Hi-hat | Open Hi-hat |
The three pairs that cannot be played simultaneously are cymbal crash and ride, rimshot and hand clap, and hi-hat open and closed.
Modes
The TR-505 features five basic modes, including the following:
Time signatures other than 4/4 can be programmed by changing the length of patterns and the scale, which actually refers to the signature ratio/swing.
Midi implementation
The unit handles MIDI quite capably. Each instrument can be assigned a level/velocity from one to five, a MIDI channel, and a MIDI note number. Individual pads also transmit MIDI data when tapped, although these aren't velocity sensitive. An accent can be applied to any position in a pattern and will affect all instruments triggered at that position by increasing their volume. The memory in the TR-505 can store up to 48 patterns in 6 songs.